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 5900X

2020

Why buy it

✅Costs $9,046 less on MSRP ($549 MSRP vs $9,595 MSRP).
✅Delivers 626.4% more PassMark for each dollar spent, at 71.0 vs 9.8 PassMark/$ ($549 MSRP vs $9,595 MSRP).
✅Draws 105W instead of 350W, a 245W reduction.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (64 MB vs 300 MB).
❌Lower Cinebench R23 multi-core (21,000 vs 65,000).
❌Less compelling for workstation-style loads than Xeon Platinum 8570, which brings 56 cores / 112 threads and 80 PCIe lanes.
❌Older platform position on AM4 with DDR4, while Xeon Platinum 8570 moves to LGA4677 and DDR5.

Xeon Platinum 8570

2023

Why buy it

✅Massive L3 cache advantage with 300 MB vs 64 MB, which is a real win in CPU-limited gaming.
✅Better for workstations and heavier parallel workloads: 56 cores / 112 threads, plus 80 PCIe lanes vs 24.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.
✅233.3% more PCIe lanes (80 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 9.8 vs 71.0 PassMark/$ ($9,595 MSRP vs $549 MSRP).
❌233.3% higher power demand at 350W vs 105W.

Ryzen 9 5900X

2020

Xeon Platinum 8570

2023

Why buy it

✅Costs $9,046 less on MSRP ($549 MSRP vs $9,595 MSRP).
✅Delivers 626.4% more PassMark for each dollar spent, at 71.0 vs 9.8 PassMark/$ ($549 MSRP vs $9,595 MSRP).
✅Draws 105W instead of 350W, a 245W reduction.

Why buy it

✅Massive L3 cache advantage with 300 MB vs 64 MB, which is a real win in CPU-limited gaming.
✅Better for workstations and heavier parallel workloads: 56 cores / 112 threads, plus 80 PCIe lanes vs 24.
✅Newer platform on LGA4677 with DDR5 support instead of AM4 and DDR4.
✅233.3% more PCIe lanes (80 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (64 MB vs 300 MB).
❌Lower Cinebench R23 multi-core (21,000 vs 65,000).
❌Less compelling for workstation-style loads than Xeon Platinum 8570, which brings 56 cores / 112 threads and 80 PCIe lanes.
❌Older platform position on AM4 with DDR4, while Xeon Platinum 8570 moves to LGA4677 and DDR5.

Trade-offs

❌Lower PassMark per dollar, at 9.8 vs 71.0 PassMark/$ ($9,595 MSRP vs $549 MSRP).
❌233.3% higher power demand at 350W vs 105W.

Quick Answers

So, is Xeon Platinum 8570 better than Ryzen 9 5900X?

Not in a simple one-size-fits-all way. Xeon Platinum 8570 makes more sense for workstation-style multi-core throughput, while Ryzen 9 5900X 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, Xeon Platinum 8570 is the better pick here. According to our tests, it delivers 1.4% more average FPS across 3 shared CPU game tests. It also has a big cache advantage at 300 MB vs 64 MB.

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

For streaming, content creation, and heavier multitasking, Xeon Platinum 8570 is the better fit. You are getting 209.5% better Cinebench R23 multi-core, backed by 56 cores and 112 threads. It also carries the larger cache pool with 368.8% larger total L3 cache (300 MB vs 64 MB).

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

Xeon Platinum 8570 is still the faster CPU overall, but Ryzen 9 5900X makes more sense if price matters more than absolute performance. Xeon Platinum 8570 is 1647.7% more expensive on MSRP at $9,595 MSRP versus $549 MSRP, and it gives you a 1.4% average FPS lead across 3 shared CPU game tests in our data. Ryzen 9 5900X is also 626.4% better value on MSRP (71.0 vs 9.8 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

Which one is more future-proof for 2026 and beyond?

Xeon Platinum 8570 is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2020), a healthier platform with LGA4677 and DDR5 instead of AM4, 3D V-Cache and a much larger 300 MB L3 cache instead of 64 MB, more multi-core headroom with 56 cores / 112 threads instead of 12/24, and AVX-512 support for heavier modern compute workloads. 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 5900X Benchmark Check

Xeon Platinum 8570 Benchmark Check

Path of Exile 2

Preset	Ryzen 9 5900X	Xeon Platinum 8570
1080p
low	323 FPS	188 FPS
medium	291 FPS	165 FPS
high	243 FPS	131 FPS
ultra	193 FPS	106 FPS
1440p
low	307 FPS	155 FPS
medium	248 FPS	131 FPS
high	192 FPS	100 FPS
ultra	157 FPS	82 FPS
4K
low	193 FPS	70 FPS
medium	156 FPS	63 FPS
high	115 FPS	49 FPS
ultra	103 FPS	40 FPS

Open Ryzen 9 5900X Open Xeon Platinum 8570

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 9 5900X	Xeon Platinum 8570
1080p
low	772 FPS	282 FPS
medium	647 FPS	250 FPS
high	508 FPS	206 FPS
ultra	450 FPS	169 FPS
1440p
low	619 FPS	230 FPS
medium	536 FPS	208 FPS
high	443 FPS	177 FPS
ultra	364 FPS	141 FPS
4K
low	365 FPS	143 FPS
medium	318 FPS	131 FPS
high	289 FPS	119 FPS
ultra	255 FPS	99 FPS

Open Ryzen 9 5900X Open Xeon Platinum 8570

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 9 5900X	Xeon Platinum 8570
1080p
low	832 FPS	910 FPS
medium	645 FPS	838 FPS
high	558 FPS	791 FPS
ultra	459 FPS	698 FPS
1440p
low	721 FPS	782 FPS
medium	565 FPS	716 FPS
high	488 FPS	673 FPS
ultra	407 FPS	601 FPS
4K
low	511 FPS	528 FPS
medium	421 FPS	444 FPS
high	374 FPS	396 FPS
ultra	308 FPS	330 FPS

Open Ryzen 9 5900X Open Xeon Platinum 8570

League of Legends

League of Legends

Valorant

Preset	Ryzen 9 5900X	Xeon Platinum 8570
1080p
low	974 FPS	969 FPS
medium	974 FPS	875 FPS
high	934 FPS	754 FPS
ultra	826 FPS	654 FPS
1440p
low	959 FPS	792 FPS
medium	843 FPS	691 FPS
high	726 FPS	593 FPS
ultra	617 FPS	510 FPS
4K
low	694 FPS	571 FPS
medium	621 FPS	514 FPS
high	541 FPS	454 FPS
ultra	437 FPS	391 FPS

Open Ryzen 9 5900X Open Xeon Platinum 8570

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 9 5900X and Xeon Platinum 8570

Ryzen 9 5900X

The Ryzen 9 5900X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen3) (2020−2022) architecture. It features 12 cores and 24 threads. Base frequency is 3.7 GHz, with boost up to 4.8 GHz. L3 cache: 64 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 105 Watt. Memory support: DDR4-3200. Passmark benchmark score: 38,955 points. Launch price was $549.

Xeon Platinum 8570

The Xeon Platinum 8570 is manufactured by Intel. It was released in 14 December 2023 (1 year ago). It is based on the Emerald Rapids (2023) architecture. It features 56 cores and 112 threads. Base frequency is 2.1 GHz, with boost up to 4 GHz. L3 cache: 300 MB (total). L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 350 Watt. Memory support: DDR5 @ 5600 MT/s (1 DPC). Passmark benchmark score: 93,722 points. Launch price was $9,595.

⚡

Processing Power

The Ryzen 9 5900X packs 12 cores / 24 threads, while the Xeon Platinum 8570 offers 56 cores / 112 threads — the Xeon Platinum 8570 has 44 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 4 GHz on the Xeon Platinum 8570 — a 18.2% clock advantage for the Ryzen 9 5900X (base: 3.7 GHz vs 2.1 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon Platinum 8570 uses Emerald Rapids (2023) (Intel 7 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Xeon Platinum 8570's 93,722 — a 82.6% lead for the Xeon Platinum 8570. Cinebench R23 multi-core: 21,000 vs 65,000 (102.3% advantage for the Xeon Platinum 8570). Geekbench 6 single-core — the metric most relevant to gaming — records 2,174 vs 1,960, a 10.4% lead for the Ryzen 9 5900X that directly translates to higher frame rates. Multi-core Geekbench: 11,888 vs 18,960 (45.9% advantage for the Xeon Platinum 8570). L3 cache: 64 MB on the Ryzen 9 5900X vs 300 MB (total) on the Xeon Platinum 8570.

Feature	Ryzen 9 5900X	Xeon Platinum 8570
Cores / Threads	12 / 24	56 / 112+367%
Boost Clock	4.8 GHz+20%	4 GHz
Base Clock	3.7 GHz+76%	2.1 GHz
L3 Cache	64 MB	300 MB (total)+369%
L2 Cache	512K (per core)	2 MB (per core)+300%
Process	7 nm, 12 nm	Intel 7 nm
Architecture	Vermeer (Zen3) (2020−2022)	Emerald Rapids (2023)
PassMark	38,955	93,722+141%
Cinebench R23 Multi	21,000	65,000+210%
Geekbench 6 Single	2,174+11%	1,960
Geekbench 6 Multi	11,888	18,960+59%

🧠

Memory & Platform

The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Xeon Platinum 8570 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900X versus DDR5-5600 on the Xeon Platinum 8570 — the Xeon Platinum 8570 supports 22.2% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Ryzen 9 5900X supports up to 128 GB of RAM compared to 4 TB — 187.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 5900X) vs 8 (Xeon Platinum 8570). PCIe lanes: 24 (Ryzen 9 5900X) vs 80 (Xeon Platinum 8570) — the Xeon Platinum 8570 offers 56 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X) and Intel C741 (Xeon Platinum 8570).

Feature	Ryzen 9 5900X	Xeon Platinum 8570
Socket	AM4	LGA4677
PCIe Generation	PCIe 4.0	PCIe 5.0+25%
Max RAM Speed	DDR4-3200	DDR5-5600+25%
Max RAM Capacity	128 GB	4 TB+3100%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	24	80+233%

🔧

Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon Platinum 8570 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 9 5900X) vs VT-x, VT-d (Xeon Platinum 8570). Primary use case: Ryzen 9 5900X targets Workstation, Xeon Platinum 8570 targets Server. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K; Xeon Platinum 8570 rivals AMD EPYC 9554.

Feature	Ryzen 9 5900X	Xeon Platinum 8570
Integrated GPU	No	No
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	Workstation	Server

💰

Value Analysis

The Ryzen 9 5900X launched at $549 MSRP, while the Xeon Platinum 8570 debuted at $9595. On MSRP ($549 vs $9595), the Ryzen 9 5900X is $9046 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 9.8 pts/$ for the Xeon Platinum 8570 — making the Ryzen 9 5900X the 151.6% better value option.