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EPYC 7773X vs EPYC 9454P

CPUCPUGPUGPU
AMD

EPYC 7773X

64 Cores128 Thrd280 WWMax: 3.5 GHz2022
EPYC family
·······
Buy on Amazon
VS
AMD

EPYC 9454P

48 Cores96 Thrd290 WWMax: 3.8 GHz2022
EPYC family
·······
Buy on Amazon

EPYC 7773X vs EPYC 9454P Performance Spectrum

EPYC 7773X
64 / 128
91,340
0.0%
brand logoRyzen 9 7900X3D
brand logoRyzen Threadripper PRO 7955WX
brand logoRyzen 9 9950X3D
brand logoRyzen Threadripper 3990X
brand logoRyzen Threadripper PRO 9975WX
brand logoRyzen Threadripper PRO 7985WX
brand logoRyzen Threadripper 7980X
brand logoRyzen Threadripper 9980X
EPYC 9454P
48 / 96
94,686
+3.7%
brand logoRyzen 9 9850HX
brand logoRyzen Threadripper 3970X
brand logoRyzen 9 9950X3D
brand logoRyzen Threadripper 7960X
brand logoRyzen Threadripper PRO 9975WX
brand logoRyzen Threadripper PRO 7985WX
brand logoRyzen Threadripper 7980X
brand logoRyzen Threadripper 9980X

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 EPYC 9454P 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.

Path of Exile 2

Path of Exile 2

1080P
EPYC 7773X
low197 FPS
medium160 FPS
high129 FPS
ultra100 FPS
1080P
EPYC 9454P
low171 FPS
medium142 FPS
high122 FPS
ultra96 FPS
Counter-Strike 2

Counter-Strike 2

1080P
EPYC 7773X
low257 FPS
medium228 FPS
high189 FPS
ultra150 FPS
1080P
EPYC 9454P
low533 FPS
medium465 FPS
high373 FPS
ultra303 FPS
League of Legends

League of Legends

1080P
EPYC 7773X
low850 FPS
medium708 FPS
high660 FPS
ultra582 FPS
1080P
EPYC 9454P
low672 FPS
medium561 FPS
high522 FPS
ultra455 FPS
Valorant

Valorant

1080P
EPYC 7773X
low955 FPS
medium867 FPS
high742 FPS
ultra639 FPS
1080P
EPYC 9454P
low902 FPS
medium822 FPS
high708 FPS
ultra625 FPS
Among Us

Among Us

1080P
EPYC 7773X
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
1080P
EPYC 9454P
low60 FPS
medium60 FPS
high60 FPS
ultra60 FPS
Apex Legends

Apex Legends

1080P
EPYC 7773X
low300 FPS
medium300 FPS
high300 FPS
ultra300 FPS
1080P
EPYC 9454P
low300 FPS
medium300 FPS
high300 FPS
ultra300 FPS
ARC Raiders

ARC Raiders

1080P
EPYC 7773X
low306 FPS
medium234 FPS
high214 FPS
ultra192 FPS
1080P
EPYC 9454P
low304 FPS
medium233 FPS
high213 FPS
ultra192 FPS
Baldur's Gate 3

Baldur's Gate 3

1080P
EPYC 7773X
low263 FPS
medium230 FPS
high181 FPS
ultra145 FPS
1080P
EPYC 9454P
low253 FPS
medium223 FPS
high176 FPS
ultra144 FPS
Call of Duty: Black Ops 6

Call of Duty: Black Ops 6

1080P
EPYC 7773X
low308 FPS
medium277 FPS
high257 FPS
ultra210 FPS
1080P
EPYC 9454P
low317 FPS
medium284 FPS
high263 FPS
ultra221 FPS
Call of Duty: Warzone

Call of Duty: Warzone

1080P
EPYC 7773X
low234 FPS
medium206 FPS
high173 FPS
ultra161 FPS
1080P
EPYC 9454P
low234 FPS
medium206 FPS
high173 FPS
ultra161 FPS
Check FPS with Custom Builds

EPYC 7773X vs EPYC 9454P: 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

  • ✅+142.2% higher Geekbench multi-core.
  • ✅+200% larger total L3 cache (768 MB vs 256 MB).

Trade-offs

  • ❌Lower Geekbench single-core performance for gaming (1,536 vs 1,923).
  • ❌Lower PassMark per dollar, at 10.4 vs 20.6 PassMark/$ ($8,800 MSRP vs $4,598 MSRP).
  • ❌Older platform position on SP3 with DDR4, while EPYC 9454P moves to SP5 and DDR5.

EPYC 9454P

2022

Why buy it

  • ✅+25.2% higher Geekbench single-core performance for gaming and desktop responsiveness.
  • ✅Costs $4,202 less on MSRP ($4,598 MSRP vs $8,800 MSRP).
  • ✅Delivers 98.4% more PassMark for each dollar spent, at 20.6 vs 10.4 PassMark/$ ($4,598 MSRP vs $8,800 MSRP).
  • ✅Newer platform on SP5 with DDR5 support instead of SP3 and DDR4.

Trade-offs

  • ❌Lower Geekbench multi-core (18,576 vs 45,000).
  • ❌Smaller total L3 cache (256 MB vs 768 MB).

Quick Answers

So, is EPYC 9454P better than EPYC 7773X?
It depends on what you want from the system. For gaming, EPYC 9454P is ahead with a 0.2% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7773X pulls ahead with 142.2% better Geekbench multi-core. EPYC 7773X also has the bigger cache pool with 200% larger total L3 cache (768 MB vs 256 MB).
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 142.2% better Geekbench multi-core, backed by 64 cores and 128 threads. It also has the larger cache pool with 200% larger total L3 cache (768 MB vs 256 MB).
Which one is the smarter buy today, not just the cheaper CPU?
EPYC 9454P is the better buy right now. EPYC 9454P comes in $4,202 cheaper on MSRP at $4,598 MSRP versus $8,800 MSRP, and it still gives you a 0.2% average FPS lead across 50 shared CPU game tests in our data. The compromise is that EPYC 7773X is still stronger for heavier multi-core work with 142.2% better Geekbench multi-core. It is also 98.4% better value on MSRP (20.6 vs 10.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 9454P makes more sense long term for 2026 and beyond. You are getting a healthier platform with SP5 and DDR5 instead of SP3. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

EPYC 7773X vs EPYC 9454P 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.

AMD

EPYC 9454P

The EPYC 9454P is manufactured by AMD. It was released in 10 November 2022 (3 years ago). It is based on the Genoa (2022−2023) architecture. It features 48 cores and 96 threads. Base frequency is 2.75 GHz, with boost up to 3.8 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: SP5. Thermal design power (TDP): 290 Watt. Memory support: DDR5-4800. Passmark benchmark score: 94,686 points. Launch price was $4,598.

⚡

Processing Power

The EPYC 7773X packs 64 cores / 128 threads, while the EPYC 9454P 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 EPYC 9454P — a 8.2% clock advantage for the EPYC 9454P (base: 2.2 GHz vs 2.75 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the EPYC 9454P uses Genoa (2022−2023) (5 nm, 6 nm). In PassMark, the EPYC 7773X scores 91,340 against the EPYC 9454P's 94,686 — a 3.6% lead for the EPYC 9454P. Geekbench 6 single-core — the metric most relevant to gaming — records 1,536 vs 1,923, a 22.4% lead for the EPYC 9454P that directly translates to higher frame rates. Multi-core Geekbench: 45,000 vs 18,576 (83.1% advantage for the EPYC 7773X). L3 cache: 768 MB (total) on the EPYC 7773X vs 256 MB (total) on the EPYC 9454P.

FeatureEPYC 7773XEPYC 9454P
Cores / Threads
64 / 128+33%
48 / 96
Boost Clock
3.5 GHz
3.8 GHz+9%
Base Clock
2.2 GHz
2.75 GHz+25%
L3 Cache
768 MB (total)+200%
256 MB (total)
L2 Cache
512K (per core)+51100%
1 MB (per core)
Process
7 nm
5 nm, 6 nm-29%
Architecture
Milan-X (2022)
Genoa (2022−2023)
PassMark
91,340
94,686+4%
Geekbench 6 Single
1,536
1,923+25%
Geekbench 6 Multi
45,000+142%
18,576
🧠

Memory & Platform

The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the EPYC 9454P uses SP5 (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 EPYC 9454P — the EPYC 9454P supports 50% faster memory, which can translate to measurable gains in memory-sensitive workloads. The EPYC 9454P supports up to 6 TB of RAM compared to 4 TB — 50% more capacity for professional workloads. Memory channels: 8 (EPYC 7773X) vs 12 (EPYC 9454P). Both provide 128 PCIe lanes. Chipset compatibility: SP3 (EPYC 7773X) and SP5 (EPYC 9454P).

FeatureEPYC 7773XEPYC 9454P
Socket
SP3
SP5
PCIe Generation
PCIe 4.0
PCIe 5.0+25%
Max RAM Speed
DDR4-3200
DDR5-4800+50%
Max RAM Capacity
4 TB
6 TB+50%
RAM Channels
8
12+50%
ECC Support
Yes
Yes
PCIe Lanes
128
128
🔧

Advanced Features

Virtualization support: AMD-V (EPYC 7773X) vs AMD-V, SEV-SNP (EPYC 9454P). Primary use case: EPYC 7773X targets Server, EPYC 9454P targets Data Center / Single Socket. Direct competitor: EPYC 7773X rivals EPYC 9654; EPYC 9454P rivals Xeon 8468.

FeatureEPYC 7773XEPYC 9454P
Integrated GPU
No
No
IGPU Model
None
—
Unlocked
No
—
AVX-512
No
—
Virtualization
AMD-V
AMD-V, SEV-SNP
Target Use
Server
Data Center / Single Socket
💰

Value Analysis

At launch, the EPYC 7773X was priced at $8800, while the EPYC 9454P came in at $4598. On launch pricing ($8800 vs $4598), EPYC 9454P was $4202 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 20.6 pts/$ for the EPYC 9454P — making the EPYC 9454P the 66% better value option.

FeatureEPYC 7773XEPYC 9454P
MSRP
$8800
$4598-48%
Performance per Dollar
10.4
20.6+98%
Release Date
2022
2022
Search EPYC 7773X on AmazonSearch EPYC 9454P on Amazon

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