
Core i5-1135G7
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EPYC 9655
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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.
Core i5-1135G7
2020Why buy it
- ✅Draws 15W instead of 400W, a 385W reduction.
- ✅Integrated graphics onboard with Iris Xe Graphics (80 EU), while EPYC 9655 needs a discrete GPU.
Trade-offs
- ❌Worse for gaming: lower average FPS than EPYC 9655 across 28 shared CPU benchmark tests.
- ❌Lower Geekbench multi-core (4,495 vs 29,329).
- ❌Less compelling for workstation-style loads than EPYC 9655, which brings 96 cores / 192 threads and 128 PCIe lanes.
- ❌Older platform position on FCBGA1449 with DDR4, while EPYC 9655 moves to SP5 and DDR5.
EPYC 9655
2024Why buy it
- ✅Better for gaming: +99.3% higher average FPS across 28 shared CPU benchmark tests.
- ✅Better for workstations and heavier parallel workloads: 96 cores / 192 threads, plus 128 PCIe lanes vs 16.
- ✅Newer platform on SP5 with DDR5 support instead of FCBGA1449 and DDR4.
- ✅700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.
Trade-offs
- ❌Launch MSRP is still $11,852 MSRP, while Core i5-1135G7 mostly shows up through inconsistent older-market listings.
- ❌2566.7% higher power demand at 400W vs 15W.
- ❌No integrated graphics, while Core i5-1135G7 can still boot and troubleshoot without a discrete GPU.
Core i5-1135G7
2020EPYC 9655
2024Why buy it
- ✅Draws 15W instead of 400W, a 385W reduction.
- ✅Integrated graphics onboard with Iris Xe Graphics (80 EU), while EPYC 9655 needs a discrete GPU.
Why buy it
- ✅Better for gaming: +99.3% higher average FPS across 28 shared CPU benchmark tests.
- ✅Better for workstations and heavier parallel workloads: 96 cores / 192 threads, plus 128 PCIe lanes vs 16.
- ✅Newer platform on SP5 with DDR5 support instead of FCBGA1449 and DDR4.
- ✅700% more PCIe lanes (128 vs 16) for storage and expansion-heavy builds.
Trade-offs
- ❌Worse for gaming: lower average FPS than EPYC 9655 across 28 shared CPU benchmark tests.
- ❌Lower Geekbench multi-core (4,495 vs 29,329).
- ❌Less compelling for workstation-style loads than EPYC 9655, which brings 96 cores / 192 threads and 128 PCIe lanes.
- ❌Older platform position on FCBGA1449 with DDR4, while EPYC 9655 moves to SP5 and DDR5.
Trade-offs
- ❌Launch MSRP is still $11,852 MSRP, while Core i5-1135G7 mostly shows up through inconsistent older-market listings.
- ❌2566.7% higher power demand at 400W vs 15W.
- ❌No integrated graphics, while Core i5-1135G7 can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is EPYC 9655 better than Core i5-1135G7?
Which one is better for gaming?
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 | Core i5-1135G7 | EPYC 9655 |
|---|---|---|
| 1080p | ||
| low | 168 FPS | 170 FPS |
| medium | 137 FPS | 143 FPS |
| high | 107 FPS | 122 FPS |
| ultra | 85 FPS | 99 FPS |
| 1440p | ||
| low | 145 FPS | 149 FPS |
| medium | 118 FPS | 121 FPS |
| high | 91 FPS | 99 FPS |
| ultra | 72 FPS | 83 FPS |
| 4K | ||
| low | 68 FPS | 83 FPS |
| medium | 59 FPS | 73 FPS |
| high | 46 FPS | 57 FPS |
| ultra | 36 FPS | 47 FPS |

Counter-Strike 2
| Preset | Core i5-1135G7 | EPYC 9655 |
|---|---|---|
| 1080p | ||
| low | 153 FPS | 696 FPS |
| medium | 129 FPS | 602 FPS |
| high | 118 FPS | 475 FPS |
| ultra | 102 FPS | 411 FPS |
| 1440p | ||
| low | 135 FPS | 566 FPS |
| medium | 115 FPS | 501 FPS |
| high | 107 FPS | 414 FPS |
| ultra | 92 FPS | 336 FPS |
| 4K | ||
| low | 106 FPS | 331 FPS |
| medium | 93 FPS | 295 FPS |
| high | 80 FPS | 267 FPS |
| ultra | 67 FPS | 235 FPS |

League of Legends
| Preset | Core i5-1135G7 | EPYC 9655 |
|---|---|---|
| 1080p | ||
| low | 235 FPS | 746 FPS |
| medium | 235 FPS | 633 FPS |
| high | 235 FPS | 589 FPS |
| ultra | 235 FPS | 519 FPS |
| 1440p | ||
| low | 235 FPS | 561 FPS |
| medium | 235 FPS | 474 FPS |
| high | 235 FPS | 434 FPS |
| ultra | 235 FPS | 376 FPS |
| 4K | ||
| low | 235 FPS | 411 FPS |
| medium | 235 FPS | 331 FPS |
| high | 235 FPS | 299 FPS |
| ultra | 235 FPS | 238 FPS |

Valorant
| Preset | Core i5-1135G7 | EPYC 9655 |
|---|---|---|
| 1080p | ||
| low | 235 FPS | 1047 FPS |
| medium | 235 FPS | 939 FPS |
| high | 235 FPS | 821 FPS |
| ultra | 235 FPS | 744 FPS |
| 1440p | ||
| low | 235 FPS | 839 FPS |
| medium | 235 FPS | 733 FPS |
| high | 235 FPS | 641 FPS |
| ultra | 235 FPS | 562 FPS |
| 4K | ||
| low | 235 FPS | 605 FPS |
| medium | 235 FPS | 539 FPS |
| high | 235 FPS | 477 FPS |
| ultra | 235 FPS | 416 FPS |
Technical Specifications
Side-by-side comparison of Core i5-1135G7 and EPYC 9655

Core i5-1135G7
Core i5-1135G7
The Core i5-1135G7 is manufactured by Intel. It was released in 2 September 2020 (5 years ago). It is based on the Tiger Lake-UP3 (2020−2021) architecture. It features 4 cores and 8 threads. Base frequency is 1.5 GHz, with boost up to 4.2 GHz. L3 cache: 8 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm SuperFin process technology. Socket: FCBGA1449. Thermal design power (TDP): 15 Watt. Memory support: DDR4. Passmark benchmark score: 9,414 points. Launch price was $309.

EPYC 9655
EPYC 9655
The EPYC 9655 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 96 cores and 192 threads. Base frequency is 2.6 GHz, with boost up to 4.5 GHz. L3 cache: 384 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 400 Watt. Memory support: DDR5. Passmark benchmark score: 156,110 points. Launch price was $11,852.
Processing Power
The Core i5-1135G7 packs 4 cores / 8 threads, while the EPYC 9655 offers 96 cores / 192 threads — the EPYC 9655 has 92 more cores. Boost clocks reach 4.2 GHz on the Core i5-1135G7 versus 4.5 GHz on the EPYC 9655 — a 6.9% clock advantage for the EPYC 9655 (base: 1.5 GHz vs 2.6 GHz). The Core i5-1135G7 uses the Tiger Lake-UP3 (2020−2021) architecture (10 nm SuperFin), while the EPYC 9655 uses Turin (2024) (4 nm). In PassMark, the Core i5-1135G7 scores 9,414 against the EPYC 9655's 156,110 — a 177.3% lead for the EPYC 9655. Geekbench 6 single-core — the metric most relevant to gaming — records 1,592 vs 2,830, a 56% lead for the EPYC 9655 that directly translates to higher frame rates. Multi-core Geekbench: 4,495 vs 29,329 (146.8% advantage for the EPYC 9655). L3 cache: 8 MB (total) on the Core i5-1135G7 vs 384 MB (total) on the EPYC 9655.
| Feature | Core i5-1135G7 | EPYC 9655 |
|---|---|---|
| Cores / Threads | 4 / 8 | 96 / 192+2300% |
| Boost Clock | 4.2 GHz | 4.5 GHz+7% |
| Base Clock | 1.5 GHz | 2.6 GHz+73% |
| L3 Cache | 8 MB (total) | 384 MB (total)+4700% |
| L2 Cache | 1.25 MB (per core)+25% | 1 MB (per core) |
| Process | 10 nm SuperFin | 4 nm-60% |
| Architecture | Tiger Lake-UP3 (2020−2021) | Turin (2024) |
| PassMark | 9,414 | 156,110+1558% |
| Cinebench R23 Multi | 5,183 | — |
| Geekbench 6 Single | 1,592 | 2,830+78% |
| Geekbench 6 Multi | 4,495 | 29,329+552% |
Memory & Platform
The Core i5-1135G7 uses the FCBGA1449 socket (PCIe 4.0), while the EPYC 9655 uses SP5 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200, LPDDR4x-4267 on the Core i5-1135G7 versus DDR5-6000 on the EPYC 9655 — the EPYC 9655 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Core i5-1135G7 supports up to 64 GB of RAM compared to 9 TB — 150.7% more capacity for professional workloads. Memory channels: 2 (Core i5-1135G7) vs 12 (EPYC 9655). PCIe lanes: 16 (Core i5-1135G7) vs 128 (EPYC 9655) — the EPYC 9655 offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core i5-1135G7) and SP5 (EPYC 9655).
| Feature | Core i5-1135G7 | EPYC 9655 |
|---|---|---|
| Socket | FCBGA1449 | SP5 |
| PCIe Generation | PCIe 4.0 | PCIe 5.0+25% |
| Max RAM Speed | DDR4-3200, LPDDR4x-4267 | DDR5-6000+25% |
| Max RAM Capacity | 64 GB | 9 TB+14300% |
| RAM Channels | 2 | 12+500% |
| ECC Support | No | Yes |
| PCIe Lanes | 16 | 128+700% |
Advanced Features
Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: VT-x, VT-d, EPT (Core i5-1135G7) vs AMD-V, SEV-SNP (EPYC 9655). The Core i5-1135G7 includes integrated graphics (Iris Xe Graphics (80 EU)), while the EPYC 9655 requires a dedicated GPU. Primary use case: Core i5-1135G7 targets Productivity, EPYC 9655 targets Data Center. Direct competitor: Core i5-1135G7 rivals Ryzen 5 5500U; EPYC 9655 rivals Xeon 6979P.
| Feature | Core i5-1135G7 | EPYC 9655 |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Iris Xe Graphics (80 EU) | — |
| Unlocked | No | No |
| AVX-512 | Yes | Yes |
| Virtualization | VT-x, VT-d, EPT | AMD-V, SEV-SNP |
| Target Use | Productivity | Data Center |
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