EPYC 7773X vs Xeon 6780E

AMD

EPYC 7773X

64 Cores128 Thrd280 WWMax: 3.5 GHz2022
EPYC family
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VS
Intel

Xeon 6780E

144 Cores144 Thrd330 WWMax: 3 GHz2024
Similar parts

EPYC 7773X vs Xeon 6780E 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 7773X vs Xeon 6780E 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 7773X vs Xeon 6780E: Pros, Cons & Final Verdict

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

EPYC 7773X

2022

Why buy it

  • Better for gaming: +12.2% higher average FPS across 50 shared CPU benchmark tests.
  • +611.1% larger total L3 cache (768 MB vs 108 MB).
  • Costs $2,550 less on MSRP ($8,800 MSRP vs $11,350 MSRP).
  • Delivers 35.8% more PassMark for each dollar spent, at 10.4 vs 7.6 PassMark/$ ($8,800 MSRP vs $11,350 MSRP).
  • Draws 280W instead of 330W, a 50W reduction.

Trade-offs

  • Older platform position on SP3 with DDR4, while Xeon 6780E moves to LGA4710 and DDR5.

Xeon 6780E

2024

Why buy it

  • Newer platform on LGA4710 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • Worse for gaming: lower average FPS than EPYC 7773X across 50 shared CPU benchmark tests.
  • Lower PassMark (86,734 vs 91,340).
  • Smaller total L3 cache (108 MB vs 768 MB).
  • Lower PassMark per dollar, at 7.6 vs 10.4 PassMark/$ ($11,350 MSRP vs $8,800 MSRP).
  • 17.9% higher power demand at 330W vs 280W.

Quick Answers

So, is EPYC 7773X better than Xeon 6780E?
Yes. EPYC 7773X is the better all-around CPU here. It gives you a 12.2% average FPS lead across 50 shared CPU game tests in our data and 5.3% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, EPYC 7773X is the better pick. According to our tests, it delivers 12.2% 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 7773X is the stronger fit. You are getting 5.3% better PassMark, backed by 64 cores and 128 threads. It also has the larger cache pool with 611.1% larger total L3 cache (768 MB vs 108 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 7773X is the better buy right now. EPYC 7773X comes in $2,550 cheaper on MSRP at $8,800 MSRP versus $11,350 MSRP, and it still gives you a 12.2% average FPS lead across 50 shared CPU game tests in our data. It is also 35.8% better value on MSRP (10.4 vs 7.6 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
Xeon 6780E makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2022) and a healthier platform with LGA4710 and DDR5 instead of SP3. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7773X vs Xeon 6780E Technical Specifications

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

AMD

EPYC 7773X

The EPYC 7773X is manufactured by AMD. It was released in 2022-03-22. It is based on the Milan-X (2022) architecture. It features 64 cores and 128 threads. Base frequency is 2.2 GHz, with boost up to 3.5 GHz. L3 cache: 768 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: SP3. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 91,340 points. Launch price was $8,800.

Intel

Xeon 6780E

The Xeon 6780E is manufactured by Intel. It was released in 3 June 2024 (1 year ago). It is based on the Sierra Forest (2024) architecture. It features 144 cores and 144 threads. Base frequency is 2.2 GHz, with boost up to 3 GHz. L3 cache: 108 MB (total). L2 cache: 4 MB (per module). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 330 Watt. Memory support: DDR5-6400. Passmark benchmark score: 86,734 points. Launch price was $11,350.

Processing Power

The EPYC 7773X packs 64 cores / 128 threads, while the Xeon 6780E offers 144 cores / 144 threads — the Xeon 6780E has 80 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 3 GHz on the Xeon 6780E — a 15.4% clock advantage for the EPYC 7773X (base: 2.2 GHz vs 2.2 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Xeon 6780E uses Sierra Forest (2024) (Intel 3 nm). In PassMark, the EPYC 7773X scores 91,340 against the Xeon 6780E's 86,734 — a 5.2% lead for the EPYC 7773X. L3 cache: 768 MB (total) on the EPYC 7773X vs 108 MB (total) on the Xeon 6780E.

FeatureEPYC 7773XXeon 6780E
Cores / Threads
64 / 128
144 / 144+125%
Boost Clock
3.5 GHz+17%
3 GHz
Base Clock
2.2 GHz
2.2 GHz
L3 Cache
768 MB (total)+611%
108 MB (total)
L2 Cache
512K (per core)+12700%
4 MB (per module)
Process
7 nm
Intel 3 nm-57%
Architecture
Milan-X (2022)
Sierra Forest (2024)
PassMark
91,340+5%
86,734
Geekbench 6 Single
1,536
Geekbench 6 Multi
45,000
🧠

Memory & Platform

The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the Xeon 6780E uses LGA4710 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7773X versus DDR5-6400 on the Xeon 6780E — the Xeon 6780E supports 100% faster memory, which can translate to measurable gains in memory-sensitive workloads. Both support up to 4 TB of RAM. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7773X) vs 88 (Xeon 6780E) — the EPYC 7773X offers 40 more lanes for additional GPUs or NVMe drives.

FeatureEPYC 7773XXeon 6780E
Socket
SP3
LGA4710
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR5-6400+100%
Max RAM Capacity
4 TB
4 TB
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128+45%
88
🔧

Advanced Features

Virtualization support: AMD-V (EPYC 7773X) vs VT-x, VT-d, VT-x EPT (Xeon 6780E). Primary use case: EPYC 7773X targets Server, Xeon 6780E targets Cloud Native Compute. Direct competitor: EPYC 7773X rivals EPYC 9654; Xeon 6780E rivals EPYC 9754.

FeatureEPYC 7773XXeon 6780E
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
AVX-512
No
Virtualization
AMD-V
VT-x, VT-d, VT-x EPT
Target Use
Server
Cloud Native Compute
💰

Value Analysis

At launch, the EPYC 7773X was priced at $8800, while the Xeon 6780E came in at $11350. On launch pricing ($8800 vs $11350), EPYC 7773X was $2550 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 7.6 pts/$ for the Xeon 6780E — making the EPYC 7773X the 30.4% better value option.

FeatureEPYC 7773XXeon 6780E
MSRP
$8800-22%
$11350
Performance per Dollar
10.4+37%
7.6
Release Date
2022
2024

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