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.

Ryzen 9 7950X3D

2023

Why buy it

✅Better for gaming: +29.3% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,800 less on MSRP ($699 MSRP vs $2,499 MSRP).
✅Delivers 362.8% more PassMark for each dollar spent, at 89.2 vs 19.3 PassMark/$ ($699 MSRP vs $2,499 MSRP).
✅Draws 120W instead of 250W, a 130W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA4189 and DDR4.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-3345, which brings 24 cores / 48 threads and 128 PCIe lanes.

Xeon W-3345

2021

Why buy it

✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 128 PCIe lanes vs 28.
✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 50 shared CPU benchmark tests.
❌Lower PassMark (48,140 vs 62,323).
❌Lower PassMark per dollar, at 19.3 vs 89.2 PassMark/$ ($2,499 MSRP vs $699 MSRP).
❌108.3% higher power demand at 250W vs 120W.
❌Older platform position on LGA4189 with DDR4, while Ryzen 9 7950X3D moves to AM5 and DDR5.

Ryzen 9 7950X3D

2023

Xeon W-3345

2021

Why buy it

✅Better for gaming: +29.3% higher average FPS across 50 shared CPU benchmark tests.
✅Costs $1,800 less on MSRP ($699 MSRP vs $2,499 MSRP).
✅Delivers 362.8% more PassMark for each dollar spent, at 89.2 vs 19.3 PassMark/$ ($699 MSRP vs $2,499 MSRP).
✅Draws 120W instead of 250W, a 130W reduction.
✅Newer platform on AM5 with DDR5 support instead of LGA4189 and DDR4.

Why buy it

✅Better for workstations and heavier parallel workloads: 24 cores / 48 threads, plus 128 PCIe lanes vs 28.
✅357.1% more PCIe lanes (128 vs 28) for storage and expansion-heavy builds.

Trade-offs

❌Less compelling for workstation-style loads than Xeon W-3345, which brings 24 cores / 48 threads and 128 PCIe lanes.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 9 7950X3D across 50 shared CPU benchmark tests.
❌Lower PassMark (48,140 vs 62,323).
❌Lower PassMark per dollar, at 19.3 vs 89.2 PassMark/$ ($2,499 MSRP vs $699 MSRP).
❌108.3% higher power demand at 250W vs 120W.
❌Older platform position on LGA4189 with DDR4, while Ryzen 9 7950X3D moves to AM5 and DDR5.

Quick Answers

So, is Ryzen 9 7950X3D better than Xeon W-3345?

Not in a simple one-size-fits-all way. Xeon W-3345 makes more sense for workstation-style multi-core throughput, while Ryzen 9 7950X3D is the better mainstream desktop choice for gaming, platform cost, and day-to-day practicality.

Which one is better for gaming?

If gaming is the priority, Ryzen 9 7950X3D is the better pick here. According to our tests, it delivers 29.3% more average FPS across 50 shared CPU game tests. It also has a big cache advantage at 128 MB vs 36 MB.

Which one is better for streaming, content creation, and heavy multitasking?

For streaming, content creation, and heavier multitasking, Ryzen 9 7950X3D is the better fit. You are getting 29.5% better PassMark, backed by 16 cores and 32 threads. It also carries the larger cache pool with 255.6% larger total L3 cache (128 MB vs 36 MB).

Which one is the smarter buy today, not just the cheaper CPU?

Ryzen 9 7950X3D is the smarter buy today. Ryzen 9 7950X3D is $1,800 cheaper on MSRP at $699 MSRP versus $2,499 MSRP, and it gives you a 29.3% average FPS lead across 50 shared CPU game tests in our data. It is also 362.8% better value on MSRP (89.2 vs 19.3 PassMark/$), 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 9 7950X3D is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2021), a healthier platform with AM5 and DDR5 instead of LGA4189, 3D V-Cache and a much larger 128 MB L3 cache instead of 36 MB, and more multi-core headroom with 16 cores / 32 threads instead of 24/48. 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.

Ryzen 9 7950X3D Benchmark Check

Xeon W-3345 Benchmark Check

Path of Exile 2

Preset	Ryzen 9 7950X3D	Xeon W-3345
1080p
low	291 FPS	194 FPS
medium	265 FPS	155 FPS
high	219 FPS	127 FPS
ultra	186 FPS	98 FPS
1440p
low	275 FPS	159 FPS
medium	227 FPS	124 FPS
high	177 FPS	97 FPS
ultra	156 FPS	77 FPS
4K
low	190 FPS	73 FPS
medium	156 FPS	60 FPS
high	120 FPS	47 FPS
ultra	107 FPS	39 FPS

Open Ryzen 9 7950X3D Open Xeon W-3345

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 7950X3D	Xeon W-3345
1080p
low	734 FPS	497 FPS
medium	627 FPS	431 FPS
high	465 FPS	345 FPS
ultra	393 FPS	285 FPS
1440p
low	602 FPS	425 FPS
medium	536 FPS	376 FPS
high	413 FPS	309 FPS
ultra	326 FPS	245 FPS
4K
low	338 FPS	264 FPS
medium	305 FPS	237 FPS
high	268 FPS	209 FPS
ultra	229 FPS	174 FPS

Open Ryzen 9 7950X3D Open Xeon W-3345

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 7950X3D	Xeon W-3345
1080p
low	1025 FPS	1025 FPS
medium	1122 FPS	973 FPS
high	1062 FPS	914 FPS
ultra	875 FPS	826 FPS
1440p
low	936 FPS	841 FPS
medium	845 FPS	744 FPS
high	775 FPS	699 FPS
ultra	656 FPS	626 FPS
4K
low	574 FPS	540 FPS
medium	498 FPS	444 FPS
high	447 FPS	390 FPS
ultra	378 FPS	320 FPS

Open Ryzen 9 7950X3D Open Xeon W-3345

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 7950X3D	Xeon W-3345
1080p
low	1082 FPS	938 FPS
medium	973 FPS	847 FPS
high	854 FPS	732 FPS
ultra	766 FPS	635 FPS
1440p
low	853 FPS	735 FPS
medium	751 FPS	645 FPS
high	659 FPS	554 FPS
ultra	569 FPS	481 FPS
4K
low	623 FPS	534 FPS
medium	555 FPS	477 FPS
high	493 FPS	419 FPS
ultra	426 FPS	362 FPS

Open Ryzen 9 7950X3D Open Xeon W-3345

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 7950X3D and Xeon W-3345

Ryzen 9 7950X3D

The Ryzen 9 7950X3D is manufactured by AMD. It was released in 4 January 2023 (2 years ago). It is based on the Raphael (Zen4) (2022−2023) architecture. It features 16 cores and 32 threads. Base frequency is 4.2 GHz, with boost up to 5.7 GHz. L3 cache: 128 MB (total). L2 cache: 1 MB (per core). Built on 5 nm, 6 nm process technology. Socket: AM5. Thermal design power (TDP): 120 Watt. Memory support: DDR5-5200. Passmark benchmark score: 62,323 points. Launch price was $699.

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 Ryzen 9 7950X3D 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 5.7 GHz on the Ryzen 9 7950X3D versus 4 GHz on the Xeon W-3345 — a 35.1% clock advantage for the Ryzen 9 7950X3D (base: 4.2 GHz vs 3 GHz). The Ryzen 9 7950X3D uses the Raphael (Zen4) (2022−2023) architecture (5 nm, 6 nm), while the Xeon W-3345 uses Ice Lake-W (2021) (10 nm). In PassMark, the Ryzen 9 7950X3D scores 62,323 against the Xeon W-3345's 48,140 — a 25.7% lead for the Ryzen 9 7950X3D. L3 cache: 128 MB (total) on the Ryzen 9 7950X3D vs 36 MB (total) on the Xeon W-3345.

Feature	Ryzen 9 7950X3D	Xeon W-3345
Cores / Threads	16 / 32	24 / 48+50%
Boost Clock	5.7 GHz+43%	4 GHz
Base Clock	4.2 GHz+40%	3 GHz
L3 Cache	128 MB (total)+256%	36 MB (total)
L2 Cache	1 MB (per core)	1 MB (per core)
Process	5 nm, 6 nm-50%	10 nm
Architecture	Raphael (Zen4) (2022−2023)	Ice Lake-W (2021)
PassMark	62,323+29%	48,140
Cinebench R23 Multi	38,581	—
Geekbench 6 Single	2,926	—
Geekbench 6 Multi	19,643	—

🧠

Memory & Platform

The Ryzen 9 7950X3D uses the AM5 socket (PCIe 5.0), while the Xeon W-3345 uses LGA4189 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR5-5200 on the Ryzen 9 7950X3D versus 3200 on the Xeon W-3345 — the Xeon W-3345 supports 199.4% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon W-3345 supports up to 4096 of RAM compared to 128 GB — 187.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 7950X3D) vs 8 (Xeon W-3345). PCIe lanes: 28 (Ryzen 9 7950X3D) vs 128 (Xeon W-3345) — the Xeon W-3345 offers 100 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD X670E,AMD X670,AMD B650E,AMD B650 (Ryzen 9 7950X3D) and SP3,C621A (Xeon W-3345).

Feature	Ryzen 9 7950X3D	Xeon W-3345
Socket	AM5	LGA4189
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	DDR5-5200	3200+63900%
Max RAM Capacity	128 GB+3276700%	4096
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	28	128+357%

🔧

Advanced Features

Only the Ryzen 9 7950X3D has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Both support AVX-512 instructions, benefiting scientific computing, AI inference, and encryption workloads. Virtualization support: true (Ryzen 9 7950X3D) vs VT-x, VT-d (Xeon W-3345). The Ryzen 9 7950X3D includes integrated graphics (Radeon Graphics), while the Xeon W-3345 requires a dedicated GPU. Direct competitor: Ryzen 9 7950X3D rivals Core i9-13900K; Xeon W-3345 rivals Xeon Platinum 8362.

Feature	Ryzen 9 7950X3D	Xeon W-3345
Integrated GPU	Yes	No
IGPU Model	Radeon Graphics	None
Unlocked	Yes	No
AVX-512	Yes	Yes
Virtualization	true	VT-x, VT-d

💰

Value Analysis

The Ryzen 9 7950X3D launched at $699 MSRP, while the Xeon W-3345 debuted at $2499. On MSRP ($699 vs $2499), the Ryzen 9 7950X3D is $1800 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 7950X3D delivers 89.2 pts/$ vs 19.3 pts/$ for the Xeon W-3345 — making the Ryzen 9 7950X3D the 128.9% better value option.