EPYC 7773X vs Xeon Platinum 8470

EPYC 7773X vs Xeon Platinum 8470 Performance Spectrum

EPYC 7773X

64 / 128

91,340

+1.7%

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 Platinum 8470

52 / 104

89,850

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 Platinum 8470 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 Platinum 8470: 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: +3.8% higher average FPS across 50 shared CPU benchmark tests.
✅+631.4% larger total L3 cache (768 MB vs 105 MB).
✅Costs $559 less on MSRP ($8,800 MSRP vs $9,359 MSRP).
✅Delivers 8.1% more PassMark for each dollar spent, at 10.4 vs 9.6 PassMark/$ ($8,800 MSRP vs $9,359 MSRP).
✅Draws 280W instead of 350W, a 70W reduction.

Trade-offs

❌Older platform position on SP3 with DDR4, while Xeon Platinum 8470 moves to LGA4677 and DDR5.

Xeon Platinum 8470

2023

Why buy it

✅Newer platform on LGA4677 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 (89,850 vs 91,340).
❌Smaller total L3 cache (105 MB vs 768 MB).
❌Lower PassMark per dollar, at 9.6 vs 10.4 PassMark/$ ($9,359 MSRP vs $8,800 MSRP).
❌25% higher power demand at 350W vs 280W.

Quick Answers

So, is EPYC 7773X better than Xeon Platinum 8470?

Yes. EPYC 7773X is the better all-around CPU here. It gives you a 3.8% average FPS lead across 50 shared CPU game tests in our data and 1.7% 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 3.8% 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 7773X is the stronger fit. You are getting 1.7% better PassMark, backed by 64 cores and 128 threads. It also has the larger cache pool with 631.4% larger total L3 cache (768 MB vs 105 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 $559 cheaper on MSRP at $8,800 MSRP versus $9,359 MSRP, and it still gives you a 3.8% average FPS lead across 50 shared CPU game tests in our data. It is also 8.1% better value on MSRP (10.4 vs 9.6 PassMark/$), 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 Platinum 8470 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2022) and a healthier platform with LGA4677 and DDR5 instead of SP3. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7773X vs Xeon Platinum 8470 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 Platinum 8470

The Xeon Platinum 8470 is manufactured by Intel. It was released in 10 January 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 52 cores and 104 threads. Base frequency is 2 GHz, with boost up to 3.8 GHz. L3 cache: 105 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5-4800, DDR5-4400. Passmark benchmark score: 89,850 points. Launch price was $9,359.

⚡

Processing Power

The EPYC 7773X packs 64 cores / 128 threads, while the Xeon Platinum 8470 offers 52 cores / 104 threads — the EPYC 7773X has 12 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 3.8 GHz on the Xeon Platinum 8470 — a 8.2% clock advantage for the Xeon Platinum 8470 (base: 2.2 GHz vs 2 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Xeon Platinum 8470 uses Sapphire Rapids (2023−2024) (Intel 7 nm). In PassMark, the EPYC 7773X scores 91,340 against the Xeon Platinum 8470's 89,850 — a 1.6% lead for the EPYC 7773X. L3 cache: 768 MB (total) on the EPYC 7773X vs 105 MB on the Xeon Platinum 8470.

Feature	EPYC 7773X	Xeon Platinum 8470
Cores / Threads	64 / 128+23%	52 / 104
Boost Clock	3.5 GHz	3.8 GHz+9%
Base Clock	2.2 GHz+10%	2 GHz
L3 Cache	768 MB (total)+631%	105 MB
L2 Cache	512K (per core)+25500%	2 MB (per core)
Process	7 nm	Intel 7 nm
Architecture	Milan-X (2022)	Sapphire Rapids (2023−2024)
PassMark	91,340+2%	89,850
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 Platinum 8470 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the EPYC 7773X versus DDR5-4800 on the Xeon Platinum 8470 — the Xeon Platinum 8470 supports 50% 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 80 (Xeon Platinum 8470) — the EPYC 7773X offers 48 more lanes for additional GPUs or NVMe drives.

Feature	EPYC 7773X	Xeon Platinum 8470
Socket	SP3	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-4800+50%
Max RAM Capacity	4 TB	4 TB
RAM Channels	8	8
ECC Support	Yes	Yes
PCIe Lanes	128+60%	80

🔧

Advanced Features

Virtualization support: AMD-V (EPYC 7773X) vs VT-x, VT-d, VT-x EPT (Xeon Platinum 8470). Primary use case: EPYC 7773X targets Server, Xeon Platinum 8470 targets Cloud Infrastructure. Direct competitor: EPYC 7773X rivals EPYC 9654; Xeon Platinum 8470 rivals EPYC 9534.

Feature	EPYC 7773X	Xeon Platinum 8470
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 Infrastructure

💰

Value Analysis

At launch, the EPYC 7773X was priced at $8800, while the Xeon Platinum 8470 came in at $9359. On launch pricing ($8800 vs $9359), EPYC 7773X was $559 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 9.6 pts/$ for the Xeon Platinum 8470 — making the EPYC 7773X the 7.8% better value option.

Feature	EPYC 7773X	Xeon Platinum 8470
MSRP	$8800-6%	$9359
Performance per Dollar	10.4+8%	9.6
Release Date	2022	2023

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