
Xeon Gold 6134
Popular choices:

Xeon Platinum 8256
Popular choices:
Performance Spectrum - CPU
About PassMark
PassMark CPU Mark evaluates processor speed through complex mathematical computations. It provides a reliable metric to compare multi-core performance, where higher scores indicate faster processing for multitasking, gaming, and heavy workloads.
Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook
This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.
Xeon Gold 6134
2017Why buy it
- ✅Better for gaming: +8.4% higher average FPS across 4 shared CPU benchmark tests.
- ✅+50% larger total L3 cache (25 MB vs 17 MB).
- ✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.
Trade-offs
- ❌Lower PassMark (16,519 vs 16,787).
- ❌Launch MSRP is still $2,214 MSRP, while Xeon Platinum 8256 mostly shows up through inconsistent older-market listings.
- ❌23.8% higher power demand at 130W vs 105W.
Xeon Platinum 8256
2019Why buy it
- ✅+1.6% higher PassMark.
- ✅Draws 105W instead of 130W, a 25W reduction.
Trade-offs
- ❌Worse for gaming: lower average FPS than Xeon Gold 6134 across 4 shared CPU benchmark tests.
- ❌Smaller total L3 cache (17 MB vs 25 MB).
- ❌No AVX-512 support for niche heavy compute workloads where it can matter.
Xeon Gold 6134
2017Xeon Platinum 8256
2019Why buy it
- ✅Better for gaming: +8.4% higher average FPS across 4 shared CPU benchmark tests.
- ✅+50% larger total L3 cache (25 MB vs 17 MB).
- ✅100+% more PCIe lanes (48 vs 0) for storage and expansion-heavy builds.
Why buy it
- ✅+1.6% higher PassMark.
- ✅Draws 105W instead of 130W, a 25W reduction.
Trade-offs
- ❌Lower PassMark (16,519 vs 16,787).
- ❌Launch MSRP is still $2,214 MSRP, while Xeon Platinum 8256 mostly shows up through inconsistent older-market listings.
- ❌23.8% higher power demand at 130W vs 105W.
Trade-offs
- ❌Worse for gaming: lower average FPS than Xeon Gold 6134 across 4 shared CPU benchmark tests.
- ❌Smaller total L3 cache (17 MB vs 25 MB).
- ❌No AVX-512 support for niche heavy compute workloads where it can matter.
Quick Answers
So, is Xeon Platinum 8256 better than Xeon Gold 6134?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Games Benchmarks
To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.
Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2
| Preset | Xeon Gold 6134 | Xeon Platinum 8256 |
|---|---|---|
| 1080p | ||
| low | 179 FPS | 213 FPS |
| medium | 143 FPS | 167 FPS |
| high | 117 FPS | 134 FPS |
| ultra | 94 FPS | 95 FPS |
| 1440p | ||
| low | 145 FPS | 180 FPS |
| medium | 113 FPS | 139 FPS |
| high | 91 FPS | 110 FPS |
| ultra | 72 FPS | 77 FPS |
| 4K | ||
| low | 67 FPS | 72 FPS |
| medium | 56 FPS | 59 FPS |
| high | 44 FPS | 46 FPS |
| ultra | 35 FPS | 36 FPS |

Counter-Strike 2
| Preset | Xeon Gold 6134 | Xeon Platinum 8256 |
|---|---|---|
| 1080p | ||
| low | 400 FPS | 242 FPS |
| medium | 346 FPS | 202 FPS |
| high | 291 FPS | 181 FPS |
| ultra | 245 FPS | 140 FPS |
| 1440p | ||
| low | 346 FPS | 211 FPS |
| medium | 307 FPS | 179 FPS |
| high | 259 FPS | 159 FPS |
| ultra | 216 FPS | 127 FPS |
| 4K | ||
| low | 225 FPS | 151 FPS |
| medium | 200 FPS | 132 FPS |
| high | 180 FPS | 110 FPS |
| ultra | 148 FPS | 83 FPS |

League of Legends
| Preset | Xeon Gold 6134 | Xeon Platinum 8256 |
|---|---|---|
| 1080p | ||
| low | 413 FPS | 420 FPS |
| medium | 413 FPS | 420 FPS |
| high | 413 FPS | 420 FPS |
| ultra | 413 FPS | 420 FPS |
| 1440p | ||
| low | 413 FPS | 420 FPS |
| medium | 413 FPS | 420 FPS |
| high | 413 FPS | 420 FPS |
| ultra | 413 FPS | 420 FPS |
| 4K | ||
| low | 413 FPS | 420 FPS |
| medium | 369 FPS | 355 FPS |
| high | 329 FPS | 305 FPS |
| ultra | 267 FPS | 246 FPS |

Valorant
| Preset | Xeon Gold 6134 | Xeon Platinum 8256 |
|---|---|---|
| 1080p | ||
| low | 413 FPS | 420 FPS |
| medium | 413 FPS | 420 FPS |
| high | 413 FPS | 420 FPS |
| ultra | 413 FPS | 420 FPS |
| 1440p | ||
| low | 413 FPS | 420 FPS |
| medium | 413 FPS | 420 FPS |
| high | 413 FPS | 420 FPS |
| ultra | 413 FPS | 420 FPS |
| 4K | ||
| low | 413 FPS | 420 FPS |
| medium | 413 FPS | 420 FPS |
| high | 406 FPS | 420 FPS |
| ultra | 351 FPS | 409 FPS |
Technical Specifications
Side-by-side comparison of Xeon Gold 6134 and Xeon Platinum 8256

Xeon Gold 6134
Xeon Gold 6134
The Xeon Gold 6134 is manufactured by Intel. It was released in 25 April 2017 (8 years ago). It is based on the Skylake (server) (2017−2018) architecture. It features 8 cores and 16 threads. Base frequency is 3.2 GHz, with boost up to 3.7 GHz. L3 cache: 24.75 MB. L2 cache: 8 MB. Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 130 Watt. Memory support: DDR4-2666. Passmark benchmark score: 16,519 points. Launch price was $2,214.

Xeon Platinum 8256
Xeon Platinum 8256
The Xeon Platinum 8256 is manufactured by Intel. It was released in 11 December 2018 (6 years ago). It is based on the Cascade Lake-SP (2018) architecture. It features 4 cores and 8 threads. Base frequency is 3.8 GHz, with boost up to 3.9 GHz. L3 cache: 16.5 MB (total). L2 cache: 1 MB (per core). Built on 14 nm process technology. Socket: LGA3647. Thermal design power (TDP): 105 Watt. Memory support: DDR4-2933. Passmark benchmark score: 16,787 points. Launch price was $7,007.
Processing Power
The Xeon Gold 6134 packs 8 cores / 16 threads, while the Xeon Platinum 8256 offers 4 cores / 8 threads — the Xeon Gold 6134 has 4 more cores. Boost clocks reach 3.7 GHz on the Xeon Gold 6134 versus 3.9 GHz on the Xeon Platinum 8256 — a 5.3% clock advantage for the Xeon Platinum 8256 (base: 3.2 GHz vs 3.8 GHz). The Xeon Gold 6134 uses the Skylake (server) (2017−2018) architecture (14 nm), while the Xeon Platinum 8256 uses Cascade Lake-SP (2018) (14 nm). In PassMark, the Xeon Gold 6134 scores 16,519 against the Xeon Platinum 8256's 16,787 — a 1.6% lead for the Xeon Platinum 8256. L3 cache: 24.75 MB on the Xeon Gold 6134 vs 16.5 MB (total) on the Xeon Platinum 8256.
| Feature | Xeon Gold 6134 | Xeon Platinum 8256 |
|---|---|---|
| Cores / Threads | 8 / 16+100% | 4 / 8 |
| Boost Clock | 3.7 GHz | 3.9 GHz+5% |
| Base Clock | 3.2 GHz | 3.8 GHz+19% |
| L3 Cache | 24.75 MB+50% | 16.5 MB (total) |
| L2 Cache | 8 MB+700% | 1 MB (per core) |
| Process | 14 nm | 14 nm |
| Architecture | Skylake (server) (2017−2018) | Cascade Lake-SP (2018) |
| PassMark | 16,519 | 16,787+2% |
Memory & Platform
Both processors use the LGA3647 socket with PCIe 3.0.
| Feature | Xeon Gold 6134 | Xeon Platinum 8256 |
|---|---|---|
| Socket | LGA3647 | LGA3647 |
| PCIe Generation | PCIe 3.0 | PCIe 3.0 |
| Max RAM Speed | 2666 | — |
| Max RAM Capacity | 768 | — |
| RAM Channels | 6 | — |
| ECC Support | Yes | — |
| PCIe Lanes | 48 | — |
Advanced Features
Virtualization: VT-x, VT-d (Xeon Gold 6134) / not specified (Xeon Platinum 8256).
| Feature | Xeon Gold 6134 | Xeon Platinum 8256 |
|---|---|---|
| Integrated GPU | No | — |
| IGPU Model | None | — |
| Unlocked | No | — |
| AVX-512 | Yes | — |
| Virtualization | VT-x, VT-d | — |
Top Performing CPUs
The most powerful cpus ranked by PassMark CPU Mark benchmark scores.












