EPYC 9555 vs Xeon 6960P

AMD

EPYC 9555

64 Cores128 Thrd360 WWMax: 4.4 GHz2024

Popular choices:

VS
Intel

Xeon 6960P

72 Cores144 Thrd500 WWMax: 3.9 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.

EPYC 9555

2024

Why buy it

  • Better for gaming: +8.8% higher average FPS across 50 shared CPU benchmark tests.
  • Draws 360W instead of 500W, a 140W reduction.
  • 33.3% more PCIe lanes (128 vs 96) for storage and expansion-heavy builds.

Trade-offs

  • Smaller total L3 cache (256 MB vs 432 MB).
  • 2.1% HIGHER MSRP
    $9,826 MSRPvs$9,625 MSRP
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon 6960P

2024

Why buy it

  • +68.8% larger total L3 cache (432 MB vs 256 MB).
  • Costs $201 less on MSRP ($9,625 MSRP vs $9,826 MSRP).
  • AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 9555 across 50 shared CPU benchmark tests.
  • Lower PassMark (130,659 vs 133,253).
  • 38.9% higher power demand at 500W vs 360W.

Quick Answers

So, is EPYC 9555 better than Xeon 6960P?
Yes. EPYC 9555 is the better overall CPU here. You are getting a 8.8% average FPS lead across 50 shared CPU game tests in our data and 2% better PassMark, which makes it the stronger all-around choice.
Which one is better for gaming?
If gaming is the priority, EPYC 9555 is the better pick here. According to our tests, it delivers 8.8% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9555 is the better fit. You are getting 2% better PassMark, backed by 64 cores and 128 threads.
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9555 is still the faster CPU overall, but Xeon 6960P makes more sense if price matters more than absolute performance. EPYC 9555 is 2.1% more expensive on MSRP at $9,826 MSRP versus $9,625 MSRP, and it gives you a 8.8% average FPS lead across 50 shared CPU game tests in our data. Xeon 6960P is also 0.1% better value on MSRP (13.6 vs 13.6 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon 6960P is the more future-proof choice for 2026 and beyond. You are getting 68.8% larger total L3 cache (432 MB vs 256 MB) and AVX-512 support for heavier modern compute workloads. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

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

PresetEPYC 9555Xeon 6960P
1080p
low171 FPS196 FPS
medium142 FPS159 FPS
high122 FPS128 FPS
ultra99 FPS100 FPS
1440p
low150 FPS159 FPS
medium121 FPS125 FPS
high99 FPS97 FPS
ultra83 FPS77 FPS
4K
low84 FPS73 FPS
medium73 FPS60 FPS
high57 FPS47 FPS
ultra47 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9555Xeon 6960P
1080p
low655 FPS524 FPS
medium566 FPS450 FPS
high459 FPS358 FPS
ultra397 FPS293 FPS
1440p
low546 FPS430 FPS
medium483 FPS380 FPS
high404 FPS311 FPS
ultra328 FPS247 FPS
4K
low331 FPS266 FPS
medium295 FPS239 FPS
high268 FPS209 FPS
ultra236 FPS174 FPS
League of Legends

League of Legends

PresetEPYC 9555Xeon 6960P
1080p
low747 FPS985 FPS
medium634 FPS874 FPS
high590 FPS826 FPS
ultra519 FPS734 FPS
1440p
low561 FPS788 FPS
medium474 FPS689 FPS
high434 FPS651 FPS
ultra376 FPS579 FPS
4K
low405 FPS505 FPS
medium326 FPS397 FPS
high288 FPS353 FPS
ultra229 FPS288 FPS
Valorant

Valorant

PresetEPYC 9555Xeon 6960P
1080p
low1005 FPS985 FPS
medium902 FPS891 FPS
high778 FPS768 FPS
ultra702 FPS658 FPS
1440p
low809 FPS764 FPS
medium704 FPS667 FPS
high603 FPS571 FPS
ultra533 FPS486 FPS
4K
low574 FPS549 FPS
medium510 FPS489 FPS
high447 FPS430 FPS
ultra392 FPS369 FPS

Technical Specifications

Side-by-side comparison of EPYC 9555 and Xeon 6960P

AMD

EPYC 9555

The EPYC 9555 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: 133,253 points. Launch price was $9,826.

Intel

Xeon 6960P

The Xeon 6960P is manufactured by Intel. It was released in 2024-09-24. It is based on the Granite Rapids (2024−2025) architecture. It features 72 cores and 144 threads. Base frequency is 2.7 GHz, with boost up to 3.9 GHz. L3 cache: 432 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA7529. Thermal design power (TDP): 500 Watt. Memory support: DDR5(6400MT/s), MRDIMM(8800MT/s). Passmark benchmark score: 130,659 points. Launch price was $9,625.

Processing Power

The EPYC 9555 packs 64 cores / 128 threads, while the Xeon 6960P offers 72 cores / 144 threads — the Xeon 6960P has 8 more cores. Boost clocks reach 4.4 GHz on the EPYC 9555 versus 3.9 GHz on the Xeon 6960P — a 12% clock advantage for the EPYC 9555 (base: 3.2 GHz vs 2.7 GHz). The EPYC 9555 uses the Turin (2024) architecture (4 nm), while the Xeon 6960P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the EPYC 9555 scores 133,253 against the Xeon 6960P's 130,659 — a 2% lead for the EPYC 9555. L3 cache: 256 MB (total) on the EPYC 9555 vs 432 MB (total) on the Xeon 6960P.

FeatureEPYC 9555Xeon 6960P
Cores / Threads
64 / 128
72 / 144+13%
Boost Clock
4.4 GHz+13%
3.9 GHz
Base Clock
3.2 GHz+19%
2.7 GHz
L3 Cache
256 MB (total)
432 MB (total)+69%
L2 Cache
1 MB (per core)
2 MB (per core)+100%
Process
4 nm
Intel 3 nm-25%
Architecture
Turin (2024)
Granite Rapids (2024−2025)
PassMark
133,253+2%
130,659
Geekbench 6 Single
2,100
Geekbench 6 Multi
60,000
🧠

Memory & Platform

The EPYC 9555 uses the SP5 socket (PCIe 5.0), while the Xeon 6960P uses LGA7529 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-6000 memory speed. The Xeon 6960P supports up to 3072 GB of RAM compared to 6 TB 199.2% more capacity for professional workloads. Both feature 12-channel memory with ECC support. PCIe lanes: 128 (EPYC 9555) vs 96 (Xeon 6960P) — the EPYC 9555 offers 32 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9555) and Intel 600 Series (Xeon 6960P).

FeatureEPYC 9555Xeon 6960P
Socket
SP5
LGA7529
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-6000
DDR5-6400
Max RAM Capacity
6 TB+100%
3072 GB
RAM Channels
12
12
ECC Support
Yes
Yes
PCIe Lanes
128+33%
96
🔧

Advanced Features

Virtualization support: AMD-V, SEV-SNP (EPYC 9555) vs VT-x, VT-d (Xeon 6960P). Primary use case: EPYC 9555 targets Data Center, Xeon 6960P targets Server. Direct competitor: EPYC 9555 rivals Xeon 6972P; Xeon 6960P rivals EPYC 9654.

FeatureEPYC 9555Xeon 6960P
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
Yes
Virtualization
AMD-V, SEV-SNP
VT-x, VT-d
Target Use
Data Center
Server
💰

Value Analysis

The EPYC 9555 launched at $9826 MSRP, while the Xeon 6960P debuted at $9625. On MSRP ($9826 vs $9625), the Xeon 6960P is $201 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9555 delivers 13.6 pts/$ vs 13.6 pts/$ for the Xeon 6960P — making the Xeon 6960P the 0.1% better value option.

FeatureEPYC 9555Xeon 6960P
MSRP
$9826
$9625-2%
Performance per Dollar
13.6
13.6
Release Date
2024
2024