EPYC 73F3 vs Xeon W-3345

AMD

EPYC 73F3

16 Cores32 Thrd240 WWMax: 4 GHz2021

Popular choices:

VS
Intel

Xeon W-3345

24 Cores48 Thrd250 WWMax: 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 73F3

2021

Why buy it

  • Massive L3 cache advantage with 256 MB vs 36 MB, which is a real win in CPU-limited gaming.

Trade-offs

  • Lower PassMark (46,103 vs 48,140).
  • Lower PassMark per dollar, at 13.1 vs 19.3 PassMark/$ ($3,521 MSRP vs $2,499 MSRP).

Xeon W-3345

2021

Why buy it

  • +4.4% higher PassMark.
  • Costs $1,022 less on MSRP ($2,499 MSRP vs $3,521 MSRP).
  • Delivers 47.1% more PassMark for each dollar spent, at 19.3 vs 13.1 PassMark/$ ($2,499 MSRP vs $3,521 MSRP).

Trade-offs

  • No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (36 MB vs 256 MB).

Quick Answers

So, is Xeon W-3345 better than EPYC 73F3?
It depends on what matters more to you. For gaming, EPYC 73F3 is ahead with a 1.1% average FPS lead across 4 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon W-3345 pulls ahead with 4.4% better PassMark. EPYC 73F3 also has the bigger cache pool with 611.1% larger total L3 cache (256 MB vs 36 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon W-3345 is the better fit. You are getting 4.4% better PassMark, backed by 24 cores and 48 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon W-3345 is the smarter buy today. Xeon W-3345 is $1,022 cheaper on MSRP at $2,499 MSRP versus $3,521 MSRP, and it gives you 4.4% better PassMark. The trade-off is that EPYC 73F3 is still the better pure gaming CPU with a 1.1% average FPS lead across 4 shared CPU game tests in our data. It is also 47.1% better value on MSRP (19.3 vs 13.1 PassMark/$), 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?
Xeon W-3345 is the more future-proof choice for 2026 and beyond. You are getting more multi-core headroom with 24 cores / 48 threads instead of 16/32. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 73F3Xeon W-3345
1080p
low200 FPS194 FPS
medium159 FPS155 FPS
high128 FPS127 FPS
ultra98 FPS98 FPS
1440p
low166 FPS159 FPS
medium128 FPS124 FPS
high99 FPS97 FPS
ultra78 FPS77 FPS
4K
low74 FPS73 FPS
medium61 FPS60 FPS
high48 FPS47 FPS
ultra39 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 73F3Xeon W-3345
1080p
low510 FPS497 FPS
medium446 FPS431 FPS
high357 FPS345 FPS
ultra290 FPS285 FPS
1440p
low418 FPS425 FPS
medium375 FPS376 FPS
high309 FPS309 FPS
ultra244 FPS245 FPS
4K
low257 FPS264 FPS
medium235 FPS237 FPS
high206 FPS209 FPS
ultra171 FPS174 FPS
League of Legends

League of Legends

PresetEPYC 73F3Xeon W-3345
1080p
low979 FPS1025 FPS
medium819 FPS973 FPS
high760 FPS914 FPS
ultra678 FPS826 FPS
1440p
low675 FPS841 FPS
medium564 FPS744 FPS
high515 FPS699 FPS
ultra453 FPS626 FPS
4K
low482 FPS540 FPS
medium382 FPS444 FPS
high338 FPS390 FPS
ultra274 FPS320 FPS
Valorant

Valorant

PresetEPYC 73F3Xeon W-3345
1080p
low1146 FPS938 FPS
medium1015 FPS847 FPS
high873 FPS732 FPS
ultra758 FPS635 FPS
1440p
low842 FPS735 FPS
medium733 FPS645 FPS
high620 FPS554 FPS
ultra539 FPS481 FPS
4K
low608 FPS534 FPS
medium542 FPS477 FPS
high471 FPS419 FPS
ultra407 FPS362 FPS

Technical Specifications

Side-by-side comparison of EPYC 73F3 and Xeon W-3345

AMD

EPYC 73F3

The EPYC 73F3 is manufactured by AMD. It was released in 15 March 2021 (4 years ago). It is based on the Milan (2021−2023) architecture. It features 16 cores and 32 threads. Base frequency is 3.5 GHz, with boost up to 4 GHz. L3 cache: 256 MB (total). L2 cache: 512 kB (per core). Built on 7 nm+ process technology. Socket: SP3. Thermal design power (TDP): 240 Watt. Memory support: DDR4-3200. Passmark benchmark score: 46,103 points. Launch price was $3,521.

Intel

Xeon W-3345

The Xeon W-3345 is manufactured by Intel. It was released in 2015-01-01. It is based on the Ice Lake-W (2021) architecture. It features 24 cores and 48 threads. Base frequency is 3 GHz, with boost up to 4 GHz. L3 cache: 36 MB (total). L2 cache: 1 MB (per core). Built on 10 nm process technology. Socket: LGA4189. Thermal design power (TDP): 250 Watt. Memory support: DDR4-3200. Passmark benchmark score: 48,140 points. Launch price was $800.

Processing Power

The EPYC 73F3 packs 16 cores / 32 threads, while the Xeon W-3345 offers 24 cores / 48 threads — the Xeon W-3345 has 8 more cores. Boost clocks reach 4 GHz on the EPYC 73F3 versus 4 GHz on the Xeon W-3345 — identical boost frequencies (base: 3.5 GHz vs 3 GHz). The EPYC 73F3 uses the Milan (2021−2023) architecture (7 nm+), while the Xeon W-3345 uses Ice Lake-W (2021) (10 nm). In PassMark, the EPYC 73F3 scores 46,103 against the Xeon W-3345's 48,140 — a 4.3% lead for the Xeon W-3345. L3 cache: 256 MB (total) on the EPYC 73F3 vs 36 MB (total) on the Xeon W-3345.

FeatureEPYC 73F3Xeon W-3345
Cores / Threads
16 / 32
24 / 48+50%
Boost Clock
4 GHz
4 GHz
Base Clock
3.5 GHz+17%
3 GHz
L3 Cache
256 MB (total)+611%
36 MB (total)
L2 Cache
512 kB (per core)
1 MB (per core)+100%
Process
7 nm+-30%
10 nm
Architecture
Milan (2021−2023)
Ice Lake-W (2021)
PassMark
46,103
48,140+4%
🧠

Memory & Platform

The EPYC 73F3 uses the SP3 socket (PCIe 4.0), while the Xeon W-3345 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to 3200 memory speed. Both support up to 4096 of RAM. Both feature 8-channel memory with ECC support. Both provide 128 PCIe lanes. Chipset compatibility: SP3,C621A (EPYC 73F3) and SP3,C621A (Xeon W-3345).

FeatureEPYC 73F3Xeon W-3345
Socket
SP3
LGA4189
PCIe Generation
PCIe 4.0
PCIe 4.0
Max RAM Speed
3200
3200
Max RAM Capacity
4096
4096
RAM Channels
8
8
ECC Support
Yes
Yes
PCIe Lanes
128
128
🔧

Advanced Features

Neither processor supports overclocking. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Both support VT-x, VT-d virtualization. Direct competitor: EPYC 73F3 rivals Xeon Platinum 8362; Xeon W-3345 rivals Xeon Platinum 8362.

FeatureEPYC 73F3Xeon W-3345
Integrated GPU
No
No
IGPU Model
None
None
Unlocked
No
No
AVX-512
Yes
Yes
Virtualization
VT-x, VT-d
VT-x, VT-d
💰

Value Analysis

The EPYC 73F3 launched at $3521 MSRP, while the Xeon W-3345 debuted at $2499. On MSRP ($3521 vs $2499), the Xeon W-3345 is $1022 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 73F3 delivers 13.1 pts/$ vs 19.3 pts/$ for the Xeon W-3345 — making the Xeon W-3345 the 38.1% better value option.

FeatureEPYC 73F3Xeon W-3345
MSRP
$3521
$2499-29%
Performance per Dollar
13.1
19.3+47%
Release Date
2021
2021