EPYC 9745 vs Ryzen Threadripper 9970X

AMD

EPYC 9745

128 Cores256 Thrd400 WWMax: 3.7 GHz2024

Popular choices:

VS
AMD

Ryzen Threadripper 9970X

32 Cores64 Thrd350 WWMax: 5.4 GHz2025

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 9745

2024

Why buy it

  • +20.6% higher PassMark.
  • +100% larger total L3 cache (256 MB vs 128 MB).
  • 39.1% more PCIe lanes (128 vs 92) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper 9970X across 50 shared CPU benchmark tests.
  • Lower PassMark per dollar, at 10.8 vs 43.4 PassMark/$ ($12,141 MSRP vs $2,499 MSRP).
  • No AVX-512 support for niche heavy compute workloads where it can matter.

Ryzen Threadripper 9970X

2025

Why buy it

  • Better for gaming: +37.3% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $9,642 less on MSRP ($2,499 MSRP vs $12,141 MSRP).
  • Delivers 302.9% more PassMark for each dollar spent, at 43.4 vs 10.8 PassMark/$ ($2,499 MSRP vs $12,141 MSRP).

Trade-offs

  • Lower PassMark (108,377 vs 130,698).
  • Smaller total L3 cache (128 MB vs 256 MB).

Quick Answers

So, is Ryzen Threadripper 9970X better than EPYC 9745?
It depends on what matters more to you. For gaming, Ryzen Threadripper 9970X is ahead with a 37.3% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, EPYC 9745 pulls ahead with 20.6% better PassMark. EPYC 9745 also has the bigger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, EPYC 9745 is the better fit. You are getting 20.6% better PassMark, backed by 128 cores and 256 threads. It also carries the larger cache pool with 100% larger total L3 cache (256 MB vs 128 MB).
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen Threadripper 9970X is the smarter buy today. Ryzen Threadripper 9970X is $9,642 cheaper on MSRP at $2,499 MSRP versus $12,141 MSRP, and it gives you a 37.3% average FPS lead across 50 shared CPU game tests in our data. The trade-off is that EPYC 9745 is still stronger for heavier multi-core work with 20.6% better PassMark. It is also 302.9% better value on MSRP (43.4 vs 10.8 PassMark/$), 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?
Ryzen Threadripper 9970X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2024) and AVX-512 support for heavier modern compute workloads. 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 9745Ryzen Threadripper 9970X
1080p
low192 FPS314 FPS
medium156 FPS289 FPS
high126 FPS240 FPS
ultra98 FPS203 FPS
1440p
low158 FPS278 FPS
medium124 FPS231 FPS
high96 FPS178 FPS
ultra77 FPS158 FPS
4K
low72 FPS191 FPS
medium60 FPS158 FPS
high47 FPS121 FPS
ultra39 FPS107 FPS
Counter-Strike 2

Counter-Strike 2

PresetEPYC 9745Ryzen Threadripper 9970X
1080p
low525 FPS818 FPS
medium450 FPS697 FPS
high358 FPS542 FPS
ultra291 FPS472 FPS
1440p
low431 FPS674 FPS
medium379 FPS599 FPS
high310 FPS480 FPS
ultra245 FPS388 FPS
4K
low267 FPS377 FPS
medium239 FPS339 FPS
high208 FPS310 FPS
ultra172 FPS271 FPS
League of Legends

League of Legends

PresetEPYC 9745Ryzen Threadripper 9970X
1080p
low743 FPS891 FPS
medium610 FPS723 FPS
high556 FPS649 FPS
ultra481 FPS552 FPS
1440p
low594 FPS714 FPS
medium494 FPS580 FPS
high450 FPS508 FPS
ultra390 FPS427 FPS
4K
low430 FPS508 FPS
medium335 FPS419 FPS
high298 FPS375 FPS
ultra240 FPS311 FPS
Valorant

Valorant

PresetEPYC 9745Ryzen Threadripper 9970X
1080p
low974 FPS1116 FPS
medium884 FPS1002 FPS
high761 FPS879 FPS
ultra658 FPS792 FPS
1440p
low750 FPS872 FPS
medium656 FPS768 FPS
high561 FPS674 FPS
ultra482 FPS587 FPS
4K
low538 FPS636 FPS
medium481 FPS568 FPS
high422 FPS504 FPS
ultra365 FPS437 FPS

Technical Specifications

Side-by-side comparison of EPYC 9745 and Ryzen Threadripper 9970X

AMD

EPYC 9745

The EPYC 9745 is manufactured by AMD. It was released in 10 October 2024 (1 year ago). It is based on the Turin (2024) architecture. It features 128 cores and 256 threads. Base frequency is 2.4 GHz, with boost up to 3.7 GHz. L3 cache: 256 MB (total). L2 cache: 1 MB (per core). Built on 3 nm process technology. Socket: SP5. Thermal design power (TDP): 400 Watt. Memory support: DDR5. Passmark benchmark score: 130,698 points. Launch price was $12,141.

AMD

Ryzen Threadripper 9970X

The Ryzen Threadripper 9970X is manufactured by AMD. It was released in 30 July 2025 (less than a year ago). It is based on the Shimada Peak (2025) architecture. It features 32 cores and 64 threads. Base frequency is 4 GHz, with boost up to 5.4 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 4 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 108,377 points. Launch price was $2,499.

Processing Power

The EPYC 9745 packs 128 cores / 256 threads, while the Ryzen Threadripper 9970X offers 32 cores / 64 threads — the EPYC 9745 has 96 more cores. Boost clocks reach 3.7 GHz on the EPYC 9745 versus 5.4 GHz on the Ryzen Threadripper 9970X — a 37.4% clock advantage for the Ryzen Threadripper 9970X (base: 2.4 GHz vs 4 GHz). The EPYC 9745 uses the Turin (2024) architecture (3 nm), while the Ryzen Threadripper 9970X uses Shimada Peak (2025) (4 nm). In PassMark, the EPYC 9745 scores 130,698 against the Ryzen Threadripper 9970X's 108,377 — a 18.7% lead for the EPYC 9745. L3 cache: 256 MB (total) on the EPYC 9745 vs 128 MB (total) on the Ryzen Threadripper 9970X.

FeatureEPYC 9745Ryzen Threadripper 9970X
Cores / Threads
128 / 256+300%
32 / 64
Boost Clock
3.7 GHz
5.4 GHz+46%
Base Clock
2.4 GHz
4 GHz+67%
L3 Cache
256 MB (total)+100%
128 MB (total)
L2 Cache
1 MB (per core)
1 MB (per core)
Process
3 nm-25%
4 nm
Architecture
Turin (2024)
Shimada Peak (2025)
PassMark
130,698+21%
108,377
Cinebench R23 Multi
76,136
Geekbench 6 Single
3,220
Geekbench 6 Multi
29,244
🧠

Memory & Platform

The EPYC 9745 uses the SP5 socket (PCIe 5.0), while the Ryzen Threadripper 9970X uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Both support up to DDR5-6000 memory speed. The EPYC 9745 supports up to 6 TB of RAM compared to 1 TB 142.9% more capacity for professional workloads. Memory channels: 12 (EPYC 9745) vs 4 (Ryzen Threadripper 9970X). PCIe lanes: 128 (EPYC 9745) vs 92 (Ryzen Threadripper 9970X) — the EPYC 9745 offers 36 more lanes for additional GPUs or NVMe drives. Chipset compatibility: SP5 (EPYC 9745) and TRX50 (Ryzen Threadripper 9970X).

FeatureEPYC 9745Ryzen Threadripper 9970X
Socket
SP5
sTR5
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-6000
DDR5-6400
Max RAM Capacity
6 TB+500%
1 TB
RAM Channels
12+200%
4
ECC Support
Yes
Yes
PCIe Lanes
128+39%
92
🔧

Advanced Features

Virtualization support: AMD-V, SEV-SNP (EPYC 9745) vs AMD-V, SVM (Ryzen Threadripper 9970X). Primary use case: EPYC 9745 targets Data Center / High Density, Ryzen Threadripper 9970X targets HEDT / Workstation. Direct competitor: EPYC 9745 rivals Xeon 6980P; Ryzen Threadripper 9970X rivals Xeon w7-3465X.

FeatureEPYC 9745Ryzen Threadripper 9970X
Integrated GPU
No
No
Unlocked
Yes
AVX-512
Yes
Virtualization
AMD-V, SEV-SNP
AMD-V, SVM
Target Use
Data Center / High Density
HEDT / Workstation
💰

Value Analysis

The EPYC 9745 launched at $12141 MSRP, while the Ryzen Threadripper 9970X debuted at $2499. On MSRP ($12141 vs $2499), the Ryzen Threadripper 9970X is $9642 cheaper. In terms of value on MSRP (PassMark points per dollar), the EPYC 9745 delivers 10.8 pts/$ vs 43.4 pts/$ for the Ryzen Threadripper 9970X — making the Ryzen Threadripper 9970X the 120.5% better value option.

FeatureEPYC 9745Ryzen Threadripper 9970X
MSRP
$12141
$2499-79%
Performance per Dollar
10.8
43.4+302%
Release Date
2024
2025