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A netcup VPS 1000 G12 tested in Vienna in July 2026 delivered strong results in one reported run: 5,974 sysbench CPU events per second across four threads, 101,000 random-read IOPS, and a download near 2 Gbit/s from a German test server. Those are measurements from one shared VPS, not guaranteed speeds. There is also an important model distinction: netcup’s current VPS 1000 listing is G12.5, with 128 GB SSD rather than the tested G12’s 256 GB NVMe, so the old disk figures are not a benchmark of the current plan.
What was tested, and what the results mean
Serverküche reports that it tested a VPS 1000 G12 at netcup’s Vienna data centre in July 2026. The instance ran Debian 13 and had an AMD EPYC-Genoa processor, 4 vCores, 8 GB RAM, and 256 GB NVMe storage. The published tests used sysbench 1.0.20 and fio 3.39, alongside 7-Zip, OpenSSL and network-transfer tests. The benchmark report includes command lines and output excerpts.
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The results indicate that this particular instance performed well across CPU, memory, storage and a nearby European download path. They do not establish what every netcup VPS will deliver: VPS vCores are shared rather than dedicated, and other tenants’ activity can affect performance. The reported 0% CPU steal time describes only that run.
Benchmark results from the Vienna instance
| Test | Reported result | How to read it |
|---|---|---|
| sysbench CPU, one thread | 1,495 events/s | Single-thread result from Serverküche’s July 2026 run. |
| sysbench CPU, four threads | 5,974 events/s | Four-thread result from the same run. |
| 7-Zip | About 27,400 total MIPS | Benchmark output reported for that instance. |
| AES-256-GCM | About 7.7 GB/s on one core | OpenSSL result reported for that instance. |
| RAM throughput | About 30 GB/s | Memory test result reported for that instance. |
| Random 4K disk I/O | 101,000 read IOPS; 67,000 write IOPS | Random reads and writes are separate workloads; these figures are from the tested G12 NVMe storage. |
| Sequential disk I/O | 4.3 GB/s read; 3.1 GB/s write | Sequential results from the tested G12 NVMe storage. |
| Download throughput | About 246 MB/s (roughly 2 Gbit/s) from Falkenstein, Germany; about 36 MB/s from Ashburn, Virginia | Results depend on destination and network path, and are not a universal internet-speed figure. |
| Ping | About 12 ms to 1.1.1.1 over IPv4; about 26 ms over IPv6 | Latency reported in the benchmark run. |
| CPU steal | 0% | Observed during that run only; it does not predict contention at other times. |
Why the G12.5 distinction matters
The test is of the G12 configuration sold at the time, not the current VPS 1000 G12.5. Serverküche says netcup began selling G12.5 in September 2026. The current plan retains 4 x86 vCores and 8 GB RAM, but lists 128 GB SSD instead of the tested G12’s 256 GB NVMe. The old storage measurements should therefore not be presented as tested performance for G12.5.
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Netcup’s current VPS overview lists the VPS 1000 G12.5 from €14.50 per month before VAT on a 12-month term. Its configured product listing shows that price and options vary with contract, location and network choices. The listing specifies a 2.5 Gbit/s interface and says average traffic above 2 TB over the preceding 24 hours triggers temporary throttling to 200 Mbps. Check the current listing before ordering, since plan terms and prices can change.
Netcup’s January 20, 2026 Generation 12 announcement named Nuremberg, Vienna, Amsterdam, Manassas and Singapore as available locations. Its launch discount ended February 3, 2026 and should not be treated as a current offer.
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A meaningful comparison requires more than matching the advertised vCore count. Use the same workload, tool versions, thread count, storage mode and network destination where possible. A nearby German endpoint can produce a very different transfer result from a US endpoint, even on the same VPS.
- For CPU, compare both one-thread and four-thread sysbench results using sysbench 1.0.20 and the same test parameters listed in the benchmark report.
- For storage, separate random 4K I/O from sequential throughput, and use the same fio workload parameters. The report uses direct I/O; without
--direct=1, a disk test can measure cached RAM rather than storage. - For network throughput, keep the remote endpoint and region the same. A speed test to Falkenstein does not predict performance to Ashburn or to your users.
- Check the data-centre location and watch for contention indicators. The report recommends monitoring steal time with
vmstatortop.
Repeat tests rather than relying on one run
Serverküche advises running each test two or three times at different times, discarding a warm first run and comparing the median. That approach helps distinguish a repeatable result from a momentary fluctuation. Sustained high CPU steal time can indicate contention from other tenants; a single observation of zero steal is not a long-term guarantee.
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For the tested G12 instance, the reported CPU and memory figures are strong reference points, and the run achieved high local NVMe throughput and near-2-Gbit/s downloading from a particular German server. The most important caveat is generational: current G12.5 CPU and RAM specifications match the old plan, but its listed SSD capacity and type differ. Treat the G12 CPU figures as historical evidence from one instance, and measure G12.5 storage on the actual plan if disk performance matters to your workload.
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