Core i9-13900KS
Ryzen Threadripper PRO 7955WX
Core i9-13900KS vs Ryzen Threadripper PRO 7955WX Performance Spectrum
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.
Core i9-13900KS vs Ryzen Threadripper PRO 7955WX 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
Counter-Strike 2
League of Legends
Valorant
Among Us
Apex Legends
ARC Raiders
Baldur's Gate 3
Call of Duty: Black Ops 6
Core i9-13900KS vs Ryzen Threadripper PRO 7955WX: Pros, Cons & Final Verdict
See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.
Core i9-13900KS
2023Why buy it
- ✅+3.4% higher Geekbench single-core performance for gaming and desktop responsiveness.
- ✅Costs $1,200 less on MSRP ($699 MSRP vs $1,899 MSRP).
- ✅Delivers 173.9% more PassMark for each dollar spent, at 86.6 vs 31.6 PassMark/$ ($699 MSRP vs $1,899 MSRP).
- ✅Draws 150W instead of 350W, a 200W reduction.
- ✅Integrated graphics onboard with Intel UHD Graphics 770, while Ryzen Threadripper PRO 7955WX needs a discrete GPU.
Trade-offs
- ❌Smaller total L3 cache (36 MB vs 64 MB).
- ❌Less compelling for workstation-style loads than Ryzen Threadripper PRO 7955WX, which brings 16 cores / 32 threads and 128 PCIe lanes.
- ❌No AVX-512 support for niche heavy compute workloads where it can matter.
Ryzen Threadripper PRO 7955WX
2023Why buy it
- ✅+77.8% larger total L3 cache (64 MB vs 36 MB).
- ✅Better for workstations and heavier parallel workloads: 16 cores / 32 threads, plus 128 PCIe lanes vs 20.
- ✅540% more PCIe lanes (128 vs 20) for storage and expansion-heavy builds.
Trade-offs
- ❌Lower Geekbench single-core performance for gaming (3,020 vs 3,123).
- ❌Lower Cinebench R23 multi-core (36,742 vs 40,998).
- ❌Lower PassMark per dollar, at 31.6 vs 86.6 PassMark/$ ($1,899 MSRP vs $699 MSRP).
- ❌133.3% higher power demand at 350W vs 150W.
- ❌No integrated graphics, while Core i9-13900KS can still boot and troubleshoot without a discrete GPU.
Quick Answers
So, is Core i9-13900KS better than Ryzen Threadripper PRO 7955WX?
Which one is better for gaming?
Which one is better for streaming, content creation, and heavy multitasking?
Which one is the smarter buy today, not just the cheaper CPU?
Which one is more future-proof for 2026 and beyond?
Core i9-13900KS vs Ryzen Threadripper PRO 7955WX Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
Core i9-13900KS
The Core i9-13900KS is manufactured by Intel. It was released in 12 January 2023 (2 years ago). It is based on the Raptor Lake-S (2023−2024) architecture. It features 24 cores and 32 threads. Base frequency is 3.2 GHz, with boost up to 5.8 GHz. L3 cache: 36 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA1700. Thermal design power (TDP): 150 Watt. Memory support: DDR5-5600, DDR4-3200. Passmark benchmark score: 60,543 points. Launch price was $699.
Ryzen Threadripper PRO 7955WX
The Ryzen Threadripper PRO 7955WX is manufactured by AMD. It was released in 19 October 2023 (2 years ago). It is based on the Storm Peak (2023) architecture. It features 16 cores and 32 threads. Base frequency is 4.5 GHz, with boost up to 5.3 GHz. L3 cache: 64 MB (total). L2 cache: 1 MB (per core). Built on 5 nm process technology. Socket: sTR5. Thermal design power (TDP): 350 Watt. Memory support: DDR5. Passmark benchmark score: 60,054 points. Launch price was $1,899.
Processing Power
The Core i9-13900KS packs 24 cores / 32 threads, while the Ryzen Threadripper PRO 7955WX offers 16 cores / 32 threads — the Core i9-13900KS has 8 more cores. Boost clocks reach 5.8 GHz on the Core i9-13900KS versus 5.3 GHz on the Ryzen Threadripper PRO 7955WX — a 9% clock advantage for the Core i9-13900KS (base: 3.2 GHz vs 4.5 GHz). The Core i9-13900KS uses the Raptor Lake-S (2023−2024) architecture (Intel 7 nm), while the Ryzen Threadripper PRO 7955WX uses Storm Peak (2023) (5 nm). In PassMark, the Core i9-13900KS scores 60,543 against the Ryzen Threadripper PRO 7955WX's 60,054 — a 0.8% lead for the Core i9-13900KS. Cinebench R23 multi-core: 40,998 vs 36,742 (10.9% advantage for the Core i9-13900KS). Geekbench 6 single-core — the metric most relevant to gaming — records 3,123 vs 3,020, a 3.4% lead for the Core i9-13900KS that directly translates to higher frame rates. Multi-core Geekbench: 21,421 vs 21,079 (1.6% advantage for the Core i9-13900KS). L3 cache: 36 MB (total) on the Core i9-13900KS vs 64 MB (total) on the Ryzen Threadripper PRO 7955WX.
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Cores / Threads | 24 / 32+50% | 16 / 32 |
| Boost Clock | 5.8 GHz+9% | 5.3 GHz |
| Base Clock | 3.2 GHz | 4.5 GHz+41% |
| L3 Cache | 36 MB (total) | 64 MB (total)+78% |
| L2 Cache | 2 MB (per core)+100% | 1 MB (per core) |
| Process | Intel 7 nm | 5 nm-29% |
| Architecture | Raptor Lake-S (2023−2024) | Storm Peak (2023) |
| PassMark | 60,543 | 60,054 |
| Cinebench R23 Multi | 40,998+12% | 36,742 |
| Geekbench 6 Single | 3,123+3% | 3,020 |
| Geekbench 6 Multi | 21,421+2% | 21,079 |
Memory & Platform
The Core i9-13900KS uses the LGA1700 socket (PCIe 5.0), while the Ryzen Threadripper PRO 7955WX uses sTR5 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5600 on the Core i9-13900KS versus DDR5-5200 on the Ryzen Threadripper PRO 7955WX — the Core i9-13900KS supports 7.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen Threadripper PRO 7955WX supports up to 1024 GB of RAM compared to 192 GB — 433.3% more capacity for professional workloads. Memory channels: 2 (Core i9-13900KS) vs 8 (Ryzen Threadripper PRO 7955WX). PCIe lanes: 20 (Core i9-13900KS) vs 128 (Ryzen Threadripper PRO 7955WX) — the Ryzen Threadripper PRO 7955WX offers 108 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z790,B760 (Core i9-13900KS) and WRX90,TRX50 (Ryzen Threadripper PRO 7955WX).
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Socket | LGA1700 | sTR5 |
| PCIe Generation | PCIe 5.0+25% | PCIe 4.0 |
| Max RAM Speed | DDR5-5600+8% | DDR5-5200 |
| Max RAM Capacity | 192 GB | 1024 GB+433% |
| RAM Channels | 2 | 8+300% |
| ECC Support | Yes | Yes |
| PCIe Lanes | 20 | 128+540% |
Advanced Features
Both processors feature an unlocked multiplier for overclocking. Only the Ryzen Threadripper PRO 7955WX supports AVX-512 instructions — important for machine learning and scientific applications. Both support true virtualization. The Core i9-13900KS includes integrated graphics (Intel UHD Graphics 770), while the Ryzen Threadripper PRO 7955WX requires a dedicated GPU. Direct competitor: Core i9-13900KS rivals Ryzen 9 7950X; Ryzen Threadripper PRO 7955WX rivals Xeon w7-2495X.
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| Integrated GPU | Yes | No |
| IGPU Model | Intel UHD Graphics 770 | None |
| Unlocked | Yes | Yes |
| AVX-512 | No | Yes |
| Virtualization | true | true |
Value Analysis
At launch, the Core i9-13900KS was priced at $699, while the Ryzen Threadripper PRO 7955WX came in at $1899. On launch pricing ($699 vs $1899), Core i9-13900KS was $1200 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i9-13900KS delivers 86.6 pts/$ vs 31.6 pts/$ for the Ryzen Threadripper PRO 7955WX — making the Core i9-13900KS the 93% better value option.
| Feature | Core i9-13900KS | Ryzen Threadripper PRO 7955WX |
|---|---|---|
| MSRP | $699-63% | $1899 |
| Performance per Dollar | 86.6+174% | 31.6 |
| Release Date | 2023 | 2023 |
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