EPYC 7773X vs Xeon 6740P

EPYC 7773X vs Xeon 6740P Performance Spectrum

EPYC 7773X

64 / 128

91,340

+0.7%

Ryzen 9 7900X3D

Ryzen Threadripper PRO 7955WX

Ryzen 9 9950X3D

Ryzen Threadripper 3990X

Ryzen Threadripper PRO 9975WX

Ryzen Threadripper PRO 7985WX

Ryzen Threadripper 7980X

Ryzen Threadripper 9980X

Xeon 6740P

48 / 96

90,684

0.0%

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 6740P 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 6740P: 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: +7.2% higher average FPS across 50 shared CPU benchmark tests.
✅+166.7% larger total L3 cache (768 MB vs 288 MB).
✅45.5% more PCIe lanes (128 vs 88) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 10.4 vs 19.5 PassMark/$ ($8,800 MSRP vs $4,650 MSRP).
❌Older platform position on SP3 with DDR4, while Xeon 6740P moves to LGA4710 and DDR5.

Xeon 6740P

2025

Why buy it

✅Costs $4,150 less on MSRP ($4,650 MSRP vs $8,800 MSRP).
✅Delivers 87.9% more PassMark for each dollar spent, at 19.5 vs 10.4 PassMark/$ ($4,650 MSRP vs $8,800 MSRP).
✅Draws 270W instead of 280W, a 10W reduction.
✅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 (90,684 vs 91,340).
❌Smaller total L3 cache (288 MB vs 768 MB).

Quick Answers

So, is EPYC 7773X better than Xeon 6740P?

Yes. EPYC 7773X is the better all-around CPU here. It gives you a 7.2% average FPS lead across 50 shared CPU game tests in our data and 0.7% 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 7.2% 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 0.7% better PassMark, backed by 64 cores and 128 threads. It also has the larger cache pool with 166.7% larger total L3 cache (768 MB vs 288 MB).

Which one is the smarter buy today, not just the cheaper CPU?

EPYC 7773X is still the faster CPU overall, but Xeon 6740P is easier to justify if budget matters more than peak performance. EPYC 7773X comes in 89.2% more expensive on MSRP at $8,800 MSRP versus $4,650 MSRP, and it still gives you a 7.2% average FPS lead across 50 shared CPU game tests in our data. Xeon 6740P is also 87.9% better value on MSRP (19.5 vs 10.4 PassMark/$), 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 6740P makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2025 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 6740P Technical Specifications

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

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.

Xeon 6740P

The Xeon 6740P is manufactured by Intel. It was released in 24 February 2025 (less than a year ago). It is based on the Granite Rapids (2024−2025) architecture. It features 48 cores and 96 threads. Base frequency is 2.1 GHz, with boost up to 3.8 GHz. L3 cache: 288 MB (total). L2 cache: 2 MB (per core). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 270 Watt. Memory support: DDR5(6400MT/s). Passmark benchmark score: 90,684 points. Launch price was $4,650.

⚡

Processing Power

The EPYC 7773X packs 64 cores / 128 threads, while the Xeon 6740P offers 48 cores / 96 threads — the EPYC 7773X has 16 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 3.8 GHz on the Xeon 6740P — a 8.2% clock advantage for the Xeon 6740P (base: 2.2 GHz vs 2.1 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Xeon 6740P uses Granite Rapids (2024−2025) (Intel 3 nm). In PassMark, the EPYC 7773X scores 91,340 against the Xeon 6740P's 90,684 — a 0.7% lead for the EPYC 7773X. L3 cache: 768 MB (total) on the EPYC 7773X vs 288 MB (total) on the Xeon 6740P.

Feature	EPYC 7773X	Xeon 6740P
Cores / Threads	64 / 128+33%	48 / 96
Boost Clock	3.5 GHz	3.8 GHz+9%
Base Clock	2.2 GHz+5%	2.1 GHz
L3 Cache	768 MB (total)+167%	288 MB (total)
L2 Cache	512K (per core)+25500%	2 MB (per core)
Process	7 nm	Intel 3 nm-57%
Architecture	Milan-X (2022)	Granite Rapids (2024−2025)
PassMark	91,340	90,684
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 6740P 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 6740P — the Xeon 6740P 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 6740P) — the EPYC 7773X offers 40 more lanes for additional GPUs or NVMe drives.

Feature	EPYC 7773X	Xeon 6740P
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 6740P). Primary use case: EPYC 7773X targets Server, Xeon 6740P targets High-density Compute. Direct competitor: EPYC 7773X rivals EPYC 9654; Xeon 6740P rivals EPYC 9355P.

Feature	EPYC 7773X	Xeon 6740P
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	High-density Compute

💰

Value Analysis

At launch, the EPYC 7773X was priced at $8800, while the Xeon 6740P came in at $4650. On launch pricing ($8800 vs $4650), Xeon 6740P was $4150 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 19.5 pts/$ for the Xeon 6740P — making the Xeon 6740P the 61.1% better value option.

Feature	EPYC 7773X	Xeon 6740P
MSRP	$8800	$4650-47%
Performance per Dollar	10.4	19.5+87%
Release Date	2022	2025

Search EPYC 7773X on Amazon

Search Xeon 6740P on Amazon

Affiliate Disclosure

ChipVERSUS is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. We may earn a commission on qualifying purchases made through our links. This comes at no additional cost to you and helps support our work in providing comprehensive PC building guides and tools.

Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates.