EPYC 9555 vs Xeon 6960P

AMD

EPYC 9555

64 Cores128 Thrd360 WWMax: 4.4 GHz2024
EPYC family
·······
VS
Intel

Xeon 6960P

72 Cores144 Thrd500 WWMax: 3.9 GHz2024

EPYC 9555 vs Xeon 6960P Performance Spectrum

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.

EPYC 9555 vs Xeon 6960P FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

EPYC 9555 vs Xeon 6960P: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

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 all-around CPU here. It gives you a 8.8% average FPS lead across 50 shared CPU game tests in our data and 2% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, EPYC 9555 is the better pick. 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 stronger 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 is easier to justify if budget matters more than peak performance. EPYC 9555 comes in 2.1% more expensive on MSRP at $9,826 MSRP versus $9,625 MSRP, and it still gives you a 8.8% average FPS lead across 50 shared CPU game tests in our data. Xeon 6960P is also 0.1% better value on MSRP (13.6 vs 13.6 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon 6960P makes more sense long term 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 keep paying off in CPU-limited games and high-refresh builds.

EPYC 9555 vs Xeon 6960P Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

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. Maximum memory speed reaches DDR5-6000 on the EPYC 9555 versus DDR5-6400 on the Xeon 6960P — the Xeon 6960P supports 6.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9555 supports up to 6 TB of RAM compared to 3072 GB 100% 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+7%
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

At launch, the EPYC 9555 was priced at $9826, while the Xeon 6960P came in at $9625. On launch pricing ($9826 vs $9625), Xeon 6960P was $201 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9555 delivers 13.6 pts/$ 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

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