Core Ultra 7 255HX vs Ryzen Threadripper PRO 5955WX

Intel

Core Ultra 7 255HX

20 Cores20 Thrd55 WWMax: 5.2 GHz2025

Popular choices:

VS
AMD

Ryzen Threadripper PRO 5955WX

16 Cores32 Thrd280 WWMax: 4.5 GHz2022

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.

Core Ultra 7 255HX

2025

Why buy it

  • +2.1% higher PassMark.
  • Draws 55W instead of 280W, a 225W reduction.
  • Newer platform on FCBGA2114 with DDR5 support instead of sWRX8 and DDR4.
  • Integrated graphics onboard with Intel Arc Xe-LPG, while Ryzen Threadripper PRO 5955WX needs a discrete GPU.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen Threadripper PRO 5955WX across 50 shared CPU benchmark tests.
  • Smaller total L3 cache (30 MB vs 64 MB).
  • Less compelling for workstation-style loads than Ryzen Threadripper PRO 5955WX, which brings 16 cores / 32 threads and 128 PCIe lanes.

Ryzen Threadripper PRO 5955WX

2022

Why buy it

  • Better for gaming: +20.4% higher average FPS across 50 shared CPU benchmark tests.
  • +113.3% larger total L3 cache (64 MB vs 30 MB).
  • Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 24.
  • 433.3% more PCIe lanes (128 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • Lower PassMark (48,756 vs 49,765).
  • Launch MSRP is still $799 MSRP, while Core Ultra 7 255HX mostly shows up through inconsistent older-market listings.
  • 409.1% higher power demand at 280W vs 55W.
  • Older platform position on sWRX8 with DDR4, while Core Ultra 7 255HX moves to FCBGA2114 and DDR5.
  • No integrated graphics, while Core Ultra 7 255HX can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core Ultra 7 255HX better than Ryzen Threadripper PRO 5955WX?
Not in a simple one-size-fits-all way. Ryzen Threadripper PRO 5955WX makes more sense for workstation-style multi-core throughput, while Core Ultra 7 255HX is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Core Ultra 7 255HX is the better fit. You are getting 2.1% better PassMark, backed by 20 cores and 20 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core Ultra 7 255HX is still the faster CPU overall, but Ryzen Threadripper PRO 5955WX makes more sense if price matters more than absolute performance. Core Ultra 7 255HX is at an unclear MSRP at unclear MSRP versus $799 MSRP, and it gives you 2.1% better PassMark. The trade-off is that Ryzen Threadripper PRO 5955WX is still the better pure gaming CPU with a 20.4% average FPS lead across 50 shared CPU game tests in our data. Ryzen Threadripper PRO 5955WX is also 100.0% better value on MSRP (61.0 vs 0.0 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.
Which one is more future-proof for 2026 and beyond?
Core Ultra 7 255HX is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2025 vs 2022), a healthier platform with FCBGA2114 and DDR5 instead of sWRX8, and more multi-core headroom with 20 cores / 20 threads instead of 16/32. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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

PresetCore Ultra 7 255HXRyzen Threadripper PRO 5955WX
1080p
low280 FPS216 FPS
medium272 FPS175 FPS
high228 FPS148 FPS
ultra191 FPS108 FPS
1440p
low225 FPS190 FPS
medium193 FPS152 FPS
high156 FPS123 FPS
ultra135 FPS91 FPS
4K
low151 FPS92 FPS
medium129 FPS79 FPS
high99 FPS62 FPS
ultra87 FPS50 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore Ultra 7 255HXRyzen Threadripper PRO 5955WX
1080p
low673 FPS770 FPS
medium574 FPS656 FPS
high483 FPS516 FPS
ultra438 FPS453 FPS
1440p
low584 FPS639 FPS
medium515 FPS554 FPS
high434 FPS457 FPS
ultra370 FPS373 FPS
4K
low345 FPS375 FPS
medium310 FPS327 FPS
high292 FPS296 FPS
ultra254 FPS262 FPS
League of Legends

League of Legends

PresetCore Ultra 7 255HXRyzen Threadripper PRO 5955WX
1080p
low839 FPS806 FPS
medium685 FPS662 FPS
high610 FPS605 FPS
ultra522 FPS526 FPS
1440p
low727 FPS618 FPS
medium596 FPS507 FPS
high519 FPS459 FPS
ultra441 FPS395 FPS
4K
low515 FPS448 FPS
medium434 FPS357 FPS
high394 FPS323 FPS
ultra336 FPS258 FPS
Valorant

Valorant

PresetCore Ultra 7 255HXRyzen Threadripper PRO 5955WX
1080p
low995 FPS1200 FPS
medium901 FPS1015 FPS
high782 FPS911 FPS
ultra709 FPS806 FPS
1440p
low814 FPS933 FPS
medium724 FPS817 FPS
high627 FPS703 FPS
ultra555 FPS601 FPS
4K
low555 FPS667 FPS
medium501 FPS599 FPS
high449 FPS521 FPS
ultra396 FPS437 FPS

Technical Specifications

Side-by-side comparison of Core Ultra 7 255HX and Ryzen Threadripper PRO 5955WX

Intel

Core Ultra 7 255HX

The Core Ultra 7 255HX is manufactured by Intel. It was released in 2025-01-01. It is based on the Arrow Lake-HX (2025) architecture. It features 20 cores and 20 threads. Base frequency is 2.4 GHz, with boost up to 5.2 GHz. L3 cache: 30 MB (total). L2 cache: 3 MB (per core). Built on 3 nm process technology. Socket: FCBGA2114. Thermal design power (TDP): 55 Watt. Memory support: DDR5-6400. Passmark benchmark score: 49,765 points. Launch price was $450.

AMD

Ryzen Threadripper PRO 5955WX

The Ryzen Threadripper PRO 5955WX is manufactured by AMD. It was released in 8 March 2022 (3 years ago). It is based on the Chagall PRO (2022) architecture. It features 16 cores and 32 threads. Base frequency is 4 GHz, with boost up to 4.5 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm process technology. Socket: sWRX8. Thermal design power (TDP): 280 Watt. Memory support: DDR4-3200. Passmark benchmark score: 48,756 points. Launch price was $499.

Processing Power

The Core Ultra 7 255HX packs 20 cores / 20 threads, while the Ryzen Threadripper PRO 5955WX offers 16 cores / 32 threads — the Core Ultra 7 255HX has 4 more cores. Boost clocks reach 5.2 GHz on the Core Ultra 7 255HX versus 4.5 GHz on the Ryzen Threadripper PRO 5955WX — a 14.4% clock advantage for the Core Ultra 7 255HX (base: 2.4 GHz vs 4 GHz). The Core Ultra 7 255HX uses the Arrow Lake-HX (2025) architecture (3 nm), while the Ryzen Threadripper PRO 5955WX uses Chagall PRO (2022) (7 nm). In PassMark, the Core Ultra 7 255HX scores 49,765 against the Ryzen Threadripper PRO 5955WX's 48,756 — a 2% lead for the Core Ultra 7 255HX. L3 cache: 30 MB (total) on the Core Ultra 7 255HX vs 64 MB on the Ryzen Threadripper PRO 5955WX.

FeatureCore Ultra 7 255HXRyzen Threadripper PRO 5955WX
Cores / Threads
20 / 20+25%
16 / 32
Boost Clock
5.2 GHz+16%
4.5 GHz
Base Clock
2.4 GHz
4 GHz+67%
L3 Cache
30 MB (total)
64 MB+113%
L2 Cache
3 MB (per core)+500%
512K (per core)
Process
3 nm-57%
7 nm
Architecture
Arrow Lake-HX (2025)
Chagall PRO (2022)
PassMark
49,765+2%
48,756
Geekbench 6 Single
2,923
Geekbench 6 Multi
16,885
🧠

Memory & Platform

The Core Ultra 7 255HX uses the FCBGA2114 socket (PCIe 5.0), while the Ryzen Threadripper PRO 5955WX uses sWRX8 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-6400 on the Core Ultra 7 255HX versus 3200 on the Ryzen Threadripper PRO 5955WX — the Ryzen Threadripper PRO 5955WX supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 5955WX supports up to 2048 of RAM compared to 192 GB 165.7% more capacity for professional workloads. Memory channels: 2 (Core Ultra 7 255HX) vs 8 (Ryzen Threadripper PRO 5955WX). PCIe lanes: 24 (Core Ultra 7 255HX) vs 128 (Ryzen Threadripper PRO 5955WX) — the Ryzen Threadripper PRO 5955WX offers 104 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Intel HM870,Intel WM880 (Core Ultra 7 255HX) and WRX80 (Ryzen Threadripper PRO 5955WX).

FeatureCore Ultra 7 255HXRyzen Threadripper PRO 5955WX
Socket
FCBGA2114
sWRX8
PCIe Generation
PCIe 5.0+25%
PCIe 4.0
Max RAM Speed
DDR5-6400
3200+63900%
Max RAM Capacity
192 GB+9830300%
2048
RAM Channels
2
8+300%
ECC Support
No
Yes
PCIe Lanes
24
128+433%
🔧

Advanced Features

Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 5955WX supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: true (Core Ultra 7 255HX) vs VT-x, VT-d, AMD-V (Ryzen Threadripper PRO 5955WX). The Core Ultra 7 255HX includes integrated graphics (Intel Arc Xe-LPG), while the Ryzen Threadripper PRO 5955WX requires a dedicated GPU. Direct competitor: Core Ultra 7 255HX rivals Ryzen 9 9850HX; Ryzen Threadripper PRO 5955WX rivals Xeon w5-3335.

FeatureCore Ultra 7 255HXRyzen Threadripper PRO 5955WX
Integrated GPU
Yes
No
IGPU Model
Intel Arc Xe-LPG
None
Unlocked
Yes
Yes
AVX-512
No
Yes
Virtualization
true
VT-x, VT-d, AMD-V