Core i5-1135G7 vs EPYC 9555P

Intel

Core i5-1135G7

4 Cores8 Thrd15 WWMax: 4.2 GHz2020

Popular choices:

VS
AMD

EPYC 9555P

64 Cores128 Thrd360 WWMax: 4.4 GHz2024

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.

Core i5-1135G7

2020

Why buy it

  • Draws 15W instead of 360W, a 345W reduction.
  • Integrated graphics onboard with Iris Xe Graphics (80 EU), while EPYC 9555P needs a discrete GPU.
  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9555P across 50 shared CPU benchmark tests.
  • Lower Geekbench multi-core (4,495 vs 29,406).
  • Less compelling for workstation-style loads than EPYC 9555P, which brings 64 cores / 128 threads and 128 PCIe lanes.
  • Older platform position on FCBGA1449 with DDR4, while EPYC 9555P moves to SP5 and DDR5.

EPYC 9555P

2024

Why buy it

  • Better for gaming: +82.9% higher average FPS across 50 shared CPU benchmark tests.
  • Better for workstations and heavier parallel workloads: 64 cores / 128 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 $7,983 MSRP, while Core i5-1135G7 mostly shows up through inconsistent older-market listings.
  • 2300% higher power demand at 360W vs 15W.
  • No integrated graphics, while Core i5-1135G7 can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is EPYC 9555P better than Core i5-1135G7?
Not in a simple one-size-fits-all way. EPYC 9555P makes more sense for workstation-style multi-core throughput, while Core i5-1135G7 is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for gaming?
If gaming is the priority, EPYC 9555P is the better pick here. According to our tests, it delivers 82.9% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 256 MB vs 8 MB.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9555P is the better fit. You are getting 554.2% better Geekbench multi-core, backed by 64 cores and 128 threads. It also carries the larger cache pool with 3100% larger total L3 cache (256 MB vs 8 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9555P is the smarter buy today. EPYC 9555P is at an unclear MSRP at $7,983 MSRP versus unclear MSRP, and it gives you a 82.9% average FPS lead across 50 shared CPU game tests in our data. It is also 100.0% better value on MSRP (17.0 vs 0.0 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 9555P is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2020), a healthier platform with SP5 and DDR5 instead of FCBGA1449, 3D V-Cache and a much larger 256 MB L3 cache instead of 8 MB, and more multi-core headroom with 64 cores / 128 threads instead of 4/8. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

Games Benchmarks

Paired with RTX 4090

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

Path of Exile 2

PresetCore i5-1135G7EPYC 9555P
1080p
low168 FPS171 FPS
medium137 FPS142 FPS
high107 FPS122 FPS
ultra85 FPS99 FPS
1440p
low145 FPS150 FPS
medium118 FPS121 FPS
high91 FPS99 FPS
ultra72 FPS83 FPS
4K
low68 FPS84 FPS
medium59 FPS73 FPS
high46 FPS57 FPS
ultra36 FPS47 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i5-1135G7EPYC 9555P
1080p
low153 FPS655 FPS
medium129 FPS566 FPS
high118 FPS459 FPS
ultra102 FPS397 FPS
1440p
low135 FPS546 FPS
medium115 FPS483 FPS
high107 FPS404 FPS
ultra92 FPS328 FPS
4K
low106 FPS331 FPS
medium93 FPS295 FPS
high80 FPS268 FPS
ultra67 FPS236 FPS
League of Legends

League of Legends

PresetCore i5-1135G7EPYC 9555P
1080p
low235 FPS747 FPS
medium235 FPS634 FPS
high235 FPS590 FPS
ultra235 FPS519 FPS
1440p
low235 FPS561 FPS
medium235 FPS474 FPS
high235 FPS434 FPS
ultra235 FPS376 FPS
4K
low235 FPS405 FPS
medium235 FPS326 FPS
high235 FPS288 FPS
ultra235 FPS229 FPS
Valorant

Valorant

PresetCore i5-1135G7EPYC 9555P
1080p
low235 FPS1005 FPS
medium235 FPS902 FPS
high235 FPS778 FPS
ultra235 FPS702 FPS
1440p
low235 FPS809 FPS
medium235 FPS704 FPS
high235 FPS603 FPS
ultra235 FPS533 FPS
4K
low235 FPS574 FPS
medium235 FPS510 FPS
high235 FPS447 FPS
ultra235 FPS392 FPS

Technical Specifications

Side-by-side comparison of Core i5-1135G7 and EPYC 9555P

Intel

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.

AMD

EPYC 9555P

The EPYC 9555P is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 64 cores and 128 threads. Base frequency is 3.2 GHz, with boost up to 4.4 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: SP5. Thermal design power (TDP): 360 Watt. Memory support: DDR5. Passmark benchmark score: 135,441 points. Launch price was $7,983.

Processing Power

The Core i5-1135G7 packs 4 cores / 8 threads, while the EPYC 9555P offers 64 cores / 128 threads — the EPYC 9555P has 60 more cores. Boost clocks reach 4.2 GHz on the Core i5-1135G7 versus 4.4 GHz on the EPYC 9555P — a 4.7% clock advantage for the EPYC 9555P (base: 1.5 GHz vs 3.2 GHz). The Core i5-1135G7 uses the Tiger Lake-UP3 (2020−2021) architecture (10 nm SuperFin), while the EPYC 9555P uses Turin (2024) (4 nm). In PassMark, the Core i5-1135G7 scores 9,414 against the EPYC 9555P's 135,441 — a 174% lead for the EPYC 9555P. Geekbench 6 single-core — the metric most relevant to gaming — records 1,592 vs 2,815, a 55.5% lead for the EPYC 9555P that directly translates to higher frame rates. Multi-core Geekbench: 4,495 vs 29,406 (147% advantage for the EPYC 9555P). L3 cache: 8 MB (total) on the Core i5-1135G7 vs 256 MB (total) on the EPYC 9555P.

FeatureCore i5-1135G7EPYC 9555P
Cores / Threads
4 / 8
64 / 128+1500%
Boost Clock
4.2 GHz
4.4 GHz+5%
Base Clock
1.5 GHz
3.2 GHz+113%
L3 Cache
8 MB (total)
256 MB (total)+3100%
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
135,441+1339%
Cinebench R23 Multi
5,183
Geekbench 6 Single
1,592
2,815+77%
Geekbench 6 Multi
4,495
29,406+554%
🧠

Memory & Platform

The Core i5-1135G7 uses the FCBGA1449 socket (PCIe 4.0), while the EPYC 9555P 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 9555P — the EPYC 9555P 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 6 TB 165.7% more capacity for professional workloads. Memory channels: 2 (Core i5-1135G7) vs 12 (EPYC 9555P). PCIe lanes: 16 (Core i5-1135G7) vs 128 (EPYC 9555P) — the EPYC 9555P offers 112 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SoC (Core i5-1135G7) and SP5 (EPYC 9555P).

FeatureCore i5-1135G7EPYC 9555P
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
6 TB+9500%
RAM Channels
2
12+500%
ECC Support
No
Yes
PCIe Lanes
16
128+700%
🔧

Advanced Features

Virtualization support: VT-x, VT-d, EPT (Core i5-1135G7) vs AMD-V, SEV-SNP (EPYC 9555P). The Core i5-1135G7 includes integrated graphics (Iris Xe Graphics (80 EU)), while the EPYC 9555P requires a dedicated GPU. Primary use case: Core i5-1135G7 targets Productivity, EPYC 9555P targets Data Center / Single Socket. Direct competitor: Core i5-1135G7 rivals Ryzen 5 5500U; EPYC 9555P rivals Xeon 6979P.

FeatureCore i5-1135G7EPYC 9555P
Integrated GPU
Yes
No
IGPU Model
Iris Xe Graphics (80 EU)
Unlocked
No
AVX-512
Yes
Virtualization
VT-x, VT-d, EPT
AMD-V, SEV-SNP
Target Use
Productivity
Data Center / Single Socket