EPYC 7773X vs Xeon Platinum 8368

AMD

EPYC 7773X

64 Cores128 Thrd280 WWMax: 3.5 GHz2022

Popular choices:

VS
Intel

Xeon Platinum 8368

38 Cores76 Thrd270 WWMax: 3.4 GHz2021

Popular choices:

Performance Spectrum - CPU

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.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, productivity performance, platform differences, power efficiency, pricing context, and upgrade path so you can see which CPU actually makes more sense.

EPYC 7773X

2022

Why buy it

  • +80% higher Geekbench multi-core.
  • +1247.4% larger total L3 cache (768 MB vs 57 MB).
  • 100% more PCIe lanes (128 vs 64) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Xeon Platinum 8368 across 4 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 10.4 vs 12.8 PassMark/$ ($8,800 MSRP vs $7,214 MSRP).
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon Platinum 8368

2021

Why buy it

  • Better for gaming: +10.3% higher average FPS across 4 shared CPU benchmark tests.
  • Costs $1,586 less on MSRP ($7,214 MSRP vs $8,800 MSRP).
  • Delivers 22.9% more PassMark for each dollar spent, at 12.8 vs 10.4 PassMark/$ ($7,214 MSRP vs $8,800 MSRP).
  • Draws 270W instead of 280W, a 10W reduction.

Trade-offs

  • Lower Geekbench multi-core (25,000 vs 45,000).
  • Smaller total L3 cache (57 MB vs 768 MB).

Quick Answers

So, is Xeon Platinum 8368 better than EPYC 7773X?
It depends on what matters more to you. For gaming, Xeon Platinum 8368 is ahead with a 10.3% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 7773X pulls ahead with 80% better Geekbench multi-core. EPYC 7773X also has the bigger cache pool with 1247.4% larger total L3 cache (768 MB vs 57 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 7773X is the better fit. You are getting 80% better Geekbench multi-core, backed by 64 cores and 128 threads. It also carries the larger cache pool with 1247.4% larger total L3 cache (768 MB vs 57 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Xeon Platinum 8368 is the smarter buy today. Xeon Platinum 8368 is $1,586 cheaper on MSRP at $7,214 MSRP versus $8,800 MSRP, and it gives you a 10.3% average FPS lead across 4 shared CPU game tests in our data. The trade-off is that EPYC 7773X is still stronger for heavier multi-core work with 80% better Geekbench multi-core. It is also 22.9% better value on MSRP (12.8 vs 10.4 PassMark/$), so the better CPU is not just faster, it is also the cleaner value play on paper.
Which one is more future-proof for 2026 and beyond?
EPYC 7773X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2021), 1247.4% larger total L3 cache (768 MB vs 57 MB), and more multi-core headroom with 64 cores / 128 threads instead of 38/76. That extra cache should hold up really well in CPU-limited games and high-refresh builds.

Games Benchmarks

Paired with RTX 4090

To accurately isolate CPU performance, all benchmarks below use an NVIDIA RTX 4090 as the reference GPU. This eliminates GPU-side bottlenecks and highlights pure processing throughput differences between the CPUs.

Note: Real-world results may vary based on your actual GPU. CPU performance impact is more visible in processing-intensive titles and high-refresh-rate gaming scenarios.

Path of Exile 2

Path of Exile 2

PresetEPYC 7773XXeon Platinum 8368
1080p
low197 FPS185 FPS
medium160 FPS149 FPS
high129 FPS120 FPS
ultra100 FPS94 FPS
1440p
low158 FPS154 FPS
medium124 FPS120 FPS
high96 FPS93 FPS
ultra76 FPS74 FPS
4K
low73 FPS72 FPS
medium61 FPS60 FPS
high47 FPS46 FPS
ultra39 FPS38 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 7773XXeon Platinum 8368
1080p
low257 FPS412 FPS
medium228 FPS361 FPS
high189 FPS294 FPS
ultra150 FPS235 FPS
1440p
low211 FPS353 FPS
medium192 FPS314 FPS
high164 FPS264 FPS
ultra126 FPS203 FPS
4K
low131 FPS219 FPS
medium121 FPS198 FPS
high106 FPS167 FPS
ultra86 FPS135 FPS
League of Legends

League of Legends

PresetEPYC 7773XXeon Platinum 8368
1080p
low850 FPS935 FPS
medium708 FPS817 FPS
high660 FPS766 FPS
ultra582 FPS680 FPS
1440p
low612 FPS746 FPS
medium508 FPS643 FPS
high466 FPS603 FPS
ultra407 FPS535 FPS
4K
low437 FPS479 FPS
medium341 FPS378 FPS
high305 FPS334 FPS
ultra246 FPS272 FPS
Valorant

Valorant

PresetEPYC 7773XXeon Platinum 8368
1080p
low955 FPS911 FPS
medium867 FPS828 FPS
high742 FPS714 FPS
ultra639 FPS613 FPS
1440p
low738 FPS712 FPS
medium642 FPS625 FPS
high547 FPS537 FPS
ultra470 FPS460 FPS
4K
low525 FPS514 FPS
medium468 FPS459 FPS
high409 FPS403 FPS
ultra356 FPS351 FPS

Technical Specifications

Side-by-side comparison of EPYC 7773X and Xeon Platinum 8368

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 Platinum 8368

The Xeon Platinum 8368 is manufactured by Intel. It was released in 2021-04-06. It is based on the Ice Lake-SP (2021) architecture. It features 38 cores and 76 threads. Base frequency is 2.4 GHz, with boost up to 3.4 GHz. L3 cache: 57 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 270 Watt. Memory support: DDR4-3200. Passmark benchmark score: 92,054 points. Launch price was $7,214.

Processing Power

The EPYC 7773X packs 64 cores / 128 threads, while the Xeon Platinum 8368 offers 38 cores / 76 threads — the EPYC 7773X has 26 more cores. Boost clocks reach 3.5 GHz on the EPYC 7773X versus 3.4 GHz on the Xeon Platinum 8368 — a 2.9% clock advantage for the EPYC 7773X (base: 2.2 GHz vs 2.4 GHz). The EPYC 7773X uses the Milan-X (2022) architecture (7 nm), while the Xeon Platinum 8368 uses Ice Lake-SP (2021) (10 nm). In PassMark, the EPYC 7773X scores 91,340 against the Xeon Platinum 8368's 92,054 — a 0.8% lead for the Xeon Platinum 8368. Geekbench 6 single-core — the metric most relevant to gaming — records 1,536 vs 1,961, a 24.3% lead for the Xeon Platinum 8368 that directly translates to higher frame rates. Multi-core Geekbench: 45,000 vs 25,000 (57.1% advantage for the EPYC 7773X). L3 cache: 768 MB (total) on the EPYC 7773X vs 57 MB (total) on the Xeon Platinum 8368.

FeatureEPYC 7773XXeon Platinum 8368
Cores / Threads
64 / 128+68%
38 / 76
Boost Clock
3.5 GHz+3%
3.4 GHz
Base Clock
2.2 GHz
2.4 GHz+9%
L3 Cache
768 MB (total)+1247%
57 MB (total)
L2 Cache
512K (per core)
1 MB (per core)+100%
Process
7 nm-30%
10 nm
Architecture
Milan-X (2022)
Ice Lake-SP (2021)
PassMark
91,340
92,054
Cinebench R23 Multi
20,000
Geekbench 6 Single
1,536
1,961+28%
Geekbench 6 Multi
45,000+80%
25,000
🧠

Memory & Platform

The EPYC 7773X uses the SP3 socket (PCIe 4.0), while the Xeon Platinum 8368 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Xeon Platinum 8368 supports up to 6 TB of RAM compared to 4 TB 40% more capacity for professional workloads. Both feature 8-channel memory with ECC support. PCIe lanes: 128 (EPYC 7773X) vs 64 (Xeon Platinum 8368) — the EPYC 7773X offers 64 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP3 (EPYC 7773X) and C621A (Xeon Platinum 8368).

FeatureEPYC 7773XXeon Platinum 8368
Socket
SP3
LGA4189
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
DDR4-3200
DDR4-3200
Max RAM Capacity
4 TB
6 TB+50%
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128+100%
64
🔧

Advanced Features

Neither processor supports overclocking. Only the Xeon Platinum 8368 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (EPYC 7773X) vs VT-x, VT-d (Xeon Platinum 8368). Primary use case: EPYC 7773X targets Server, Xeon Platinum 8368 targets Server. Direct competitor: EPYC 7773X rivals EPYC 9654; Xeon Platinum 8368 rivals EPYC 7543.

FeatureEPYC 7773XXeon Platinum 8368
Integrated GPU
No
No
IGPU Model
None
Unlocked
No
No
AVX-512
No
Yes
Virtualization
AMD-V
VT-x, VT-d
Target Use
Server
Server
💰

Value Analysis

The EPYC 7773X launched at $8800 MSRP, while the Xeon Platinum 8368 debuted at $7214. On MSRP ($8800 vs $7214), the Xeon Platinum 8368 is $1586 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 7773X delivers 10.4 pts/$ vs 12.8 pts/$ for the Xeon Platinum 8368 — making the Xeon Platinum 8368 the 20.6% better value option.

FeatureEPYC 7773XXeon Platinum 8368
MSRP
$8800
$7214-18%
Performance per Dollar
10.4
12.8+23%
Release Date
2022
2021