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Intel Xeon 600 is the company’s Granite Rapids-based workstation processor family, with up to 86 performance cores, 4 TB of supported memory and as many as 128 PCIe 5.0 lanes. It replaces the Xeon W naming scheme, but it is a new LGA4710/W890 platform—not a drop-in upgrade for older Xeon W systems. The range is aimed at professional workloads that can use extensive memory, expansion and parallel CPU throughput; most ordinary desktop users will not need its cost or power envelope.
Intel announced the family on February 2, 2026, and said boxed processors and workstation systems would begin arriving in late March. Intel now lists the products as launched, though stock and configurations depend on vendors and regions. Intel’s launch announcement has the original timing and boxed-SKU details.
What Intel Xeon 600 is—and what it replaces
Xeon 600 is Intel’s current single-socket workstation family built on the Granite Rapids generation. Intel’s own product classification uses “Granite Rapids”; “Granite Ridge,” a name that has appeared in some coverage, is not the correct codename for these workstation processors. The CPUs use Redwood Cove performance cores and Intel 3 process technology, carrying Granite Rapids’ memory and I/O foundation into a professional workstation platform. Intel’s Xeon 600 workstation platform brief describes that platform.
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In practical terms, this is not simply a desktop CPU with an unusually high core count. The platform is designed for sustained professional work, ECC memory, high memory capacity and many expansion devices. Its strongest case is when a workload needs several of those characteristics at once.
Headline platform specifications
- Up to 86 performance cores and 172 threads: the maximum is on the Xeon 698X.
- Up to 336 MB L3 cache and 4.8 GHz maximum turbo: also listed for the 698X.
- Up to 350 W processor base power: the 698X and 696X are rated at this level; Intel lists 420 W maximum turbo power for the 698X.
- Up to 4 TB memory: a platform maximum dependent on memory type, supported configuration and system implementation—not a promise that every build or SKU accepts that amount.
- Eight memory channels on full-featured models: with DDR5-6400 registered DIMM support and MRDIMM-8000 support on appropriate configurations.
- Up to 128 PCIe 5.0 lanes: a maximum, not a guarantee for every processor or every motherboard slot layout.
- ECC and RAS capabilities: features intended for systems that prioritize data integrity and availability.
- AMX and CXL 2.0 support: useful in selected CPU-based matrix workloads and platform designs, with implementation and software support determining the practical benefit.
Intel’s Xeon 698X specification page documents the flagship’s core count, cache, power and memory figures. Do not read maximum platform figures as identical capabilities across all SKUs: confirm the chosen CPU’s memory and I/O specifications, then check the motherboard’s population rules and slot wiring.
Xeon 600 workstation processor lineup
Intel lists 11 processors. The table summarizes their published core, frequency, cache and processor base power figures. Turbo is a maximum frequency, not a sustained all-core operating speed. Power figures also do not describe the needs of the complete system, especially one with multiple GPUs.
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|---|---|---|---|---|---|
| Xeon 698X | 86 / 172 | 4.8 GHz | 2.0 GHz | 336 MB | 350 W |
| Xeon 696X | 64 / 128 | 4.8 GHz | 2.4 GHz | 336 MB | 350 W |
| Xeon 678X | 48 / 96 | 4.9 GHz | 2.4 GHz | 192 MB | 300 W |
| Xeon 676X | 32 / 64 | 4.9 GHz | 2.8 GHz | 144 MB | 275 W |
| Xeon 674X | 28 / 56 | 4.9 GHz | 3.0 GHz | 144 MB | 270 W |
| Xeon 658X | 24 / 48 | 4.9 GHz | 3.0 GHz | 144 MB | 250 W |
| Xeon 656 | 20 / 40 | 4.8 GHz | 2.9 GHz | 72 MB | 210 W |
| Xeon 654 | 18 / 36 | 4.8 GHz | 3.1 GHz | 72 MB | 200 W |
| Xeon 638 | 16 / 32 | 4.8 GHz | 3.2 GHz | 72 MB | 180 W |
| Xeon 636 | 12 / 24 | 4.7 GHz | 3.5 GHz | 48 MB | 170 W |
| Xeon 634 | 12 / 24 | 4.6 GHz | 2.7 GHz | 48 MB | 150 W |
These are published CPU specifications, not a complete configuration guide. The platform brief and exact processor page should be consulted for SKU-level memory-channel, MRDIMM and PCIe details. Intel’s launch announcement identifies five boxed individual-retail models: 696X, 678X, 676X, 658X and 654. The fact that other models are listed as launched does not mean every SKU will be sold as a boxed retail part; some availability is through OEMs or system integrators.
Why the memory and I/O can matter more than the core count
For a workstation buyer, the system’s memory and expansion can be a stronger reason to choose Xeon 600 than its headline core count. A suitably configured eight-channel system can feed memory-intensive CPU work more effectively than a mainstream desktop platform, while registered ECC memory and large capacity can matter for large datasets, engineering models, virtual machines and other professional workloads.
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Likewise, a high PCIe lane budget can accommodate several GPUs, NVMe storage devices, high-speed network adapters, capture hardware or specialized cards without the same lane compromises found on ordinary desktop platforms. That is a capability of the CPU-and-board platform together: CPU-provided lanes are distinct from chipset connectivity, and a board may route, share or omit connections. Count the slots and devices you actually need, and inspect the specific motherboard’s block diagram rather than assuming that “128 lanes” means 128 usable lanes in every build.
MRDIMM-8000 is not ordinary DDR5 RDIMM running at 8,000 MT/s. It is a distinct memory technology supported only in suitable configurations. Support also does not mean modules are included, readily available, or economical for every application. If the workload is not memory-bandwidth constrained, validated DDR5 RDIMMs may be the more sensible choice. Use the workstation or motherboard manufacturer’s qualified memory list and DIMM population instructions; filling channels correctly is essential to obtaining the platform’s intended bandwidth.
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One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchW890: the workstation platform’s companion chipset
W890 is the chipset paired with LGA4710 Xeon 600 workstation boards. It supplies additional platform connectivity—such as USB, storage and other I/O—alongside the CPU’s memory controller and PCIe resources. Intel’s compatibility page lists W890 platform details, including ECC support and a 6 W chipset base power. Wi-Fi 7 is a platform feature cited in launch coverage, but wireless capability and other board features depend on the actual motherboard design.
The chipset is not itself the main performance upgrade. The CPU’s integrated memory and PCIe controllers provide most of the bandwidth that distinguishes this class of workstation. Motherboard choice still matters: verify VRM design for high-power processors, DIMM layout, slot spacing, storage connectors, firmware features and support for the intended cooling and GPU configuration.
Performance: fit the processor to the application
Intel has cited up to 61% higher multi-threaded performance in its comparisons, and launch coverage reports an approximately 9% single-threaded gain in Intel’s cited results. Treat these as vendor-reported figures, not independent benchmarks or a guarantee for a particular application. Performance varies across tests and configurations; one aggregate percentage cannot describe every CAD, rendering, simulation or creation workload. Intel’s launch material does not establish a controlled, independent comparison with AMD Threadripper Pro.
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More cores are most useful when software can keep them busy. CPU rendering, large compilations, batch transcoding and many simulation jobs can scale well. Some CPU-based AI inference and other matrix-heavy workloads may benefit from AMX. Granite Rapids adds FP16 support to AMX according to launch coverage, but actual gains depend on library and framework support, data type, batch size and memory behavior. AMX is not a general-purpose replacement for a discrete GPU in large-model training or high-throughput GPU inference.
Interactive modeling, many CAD operations, office tasks and some game-engine workloads may rely more on per-core speed, latency or application-specific optimization than on dozens of cores. A lightly threaded or GPU-bound workload may show little improvement from Xeon 600, regardless of the CPU’s maximum thread count. Before buying, identify whether the bottleneck is CPU parallelism, memory capacity or bandwidth, PCIe expansion, or the GPU—and test the actual software and project sizes where possible.
Power, cooling and overclocking
The 698X and 696X have 350 W processor base power; Intel lists 420 W maximum turbo power for the 698X. Those figures make cooling, motherboard power delivery, chassis airflow and power-supply sizing part of the processor decision. A standard desktop cooler is not a safe default assumption. For multi-GPU builds, size the PSU around the whole system and its transient loads, not just the CPU rating.
The X-series processors are unlocked, and Intel and ASUS publicized overclocking records using a 698X and an ASUS Pro WS W890E-SAGE SE board. That is an enthusiast capability, not a recommendation for a production workstation. Overclocking can undermine stability and application correctness, and OEM systems may restrict settings. Professional users often benefit more from validated, repeatable performance than benchmark peaks; check warranty and support terms before changing operating limits.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Availability and price: CPU list price is not system cost
Intel announced Xeon 600 on February 2, 2026, and said availability through boxed processors and OEM or system-integrator workstations would begin in late March. Intel’s product listings now mark the parts as launched. Actual stock, configuration choices and shipping regions remain vendor-specific, so check with the system maker or component seller for current availability.
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- Number of Processors Supported: 1
- Number of Processors Installed: 1
- Processor Type: Xeon W
- Processor Model: w3-2425
- Processor Core: Hexa-core (6 Core)
Price figures require care. Intel’s product page showed a recommended customer price of $8,469 for the 698X in August 2026, while the 678X page showed $4,129–$4,139. These are Intel pricing signals, not guaranteed retail prices or the price of a complete workstation. Retail pricing, regional taxes, memory, motherboard, cooling, graphics cards, storage and OEM support all affect the final outlay.
Compare the cost of a complete validated system, not just the CPU against a desktop processor. An LGA4710 motherboard, ECC RDIMMs or MRDIMMs, substantial cooling and a suitable chassis add expense. For businesses, ISV certification, service and warranty may justify an OEM system; technically capable buyers may prefer a system integrator or component build. Ask for the exact CPU, memory type and capacity, GPU models, PSU, slot configuration, cooling design, certification, warranty and lead time.
Xeon 600, Threadripper Pro or Core Ultra?
| Consider | It is a stronger fit when… | Check carefully |
|---|---|---|
| Intel Xeon 600 | You need high CPU throughput alongside large ECC memory capacity, many PCIe devices, or a validated LGA4710 workstation. | Full platform cost, exact SKU capabilities, board implementation, power and application scaling. |
| AMD Threadripper Pro | You are evaluating a competing professional platform for core throughput, memory and expansion. | Compare the specific CPU, system price, application certification, support and controlled benchmarks; the available Intel launch material does not establish a universal winner. |
| Intel Core Ultra desktop | Your work is lightly threaded, you want a lower-cost or smaller desktop, or gaming and general responsiveness are priorities. | Whether desktop memory capacity, ECC, lane count and expansion meet the actual requirements. |
| Earlier Xeon W-2400/W-3400/W-3500 | You already own a compatible system or can meet requirements at lower acquisition cost. | Xeon 600 is a platform change, not a drop-in upgrade; older W systems use a different socket/platform. |
For a Threadripper Pro comparison, use current, independent results for the specific application and similarly configured systems. Core counts alone do not establish performance per dollar, nor do vendor launch comparisons settle behavior in a particular workload.
Who is most likely to benefit?
- CPU renderers, simulation and batch processing: plausible fits when the application scales across many cores and the time saved offsets the higher platform cost.
- Large software builds: potentially useful for heavily parallel compilation, particularly alongside memory capacity and fast storage needs.
- AI inference: AMX can help supported CPU-based matrix workloads; use a discrete GPU where the model and target throughput demand it.
- Video and content production: benefits depend on whether the timeline, effects, encoding or rendering stage is CPU-limited rather than GPU- or codec-limited.
- CAD and interactive visualization: memory capacity, ECC and expansion can matter, but many interactive operations do not automatically use dozens of cores.
- Virtualization and expansion-heavy systems: large memory and PCIe connectivity can be compelling when the workload requires many devices or virtual machines.
If the machine will mostly run office software, games, lightly threaded creative tools or GPU-bound rendering, a mainstream desktop CPU and a strong GPU will often be a more balanced starting point. Xeon 600 earns its premium only when its workstation-specific capabilities solve a real constraint.
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