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 7 5800X

2020

Why buy it

✅Better for gaming: +89.7% higher average FPS across 2 shared CPU benchmark tests.
✅+60% larger total L3 cache (32 MB vs 20 MB).
✅Delivers 51.9% more PassMark for each dollar spent, at 61.7 vs 40.6 PassMark/$ ($449 MSRP vs $300 MSRP).
✅Draws 105W instead of 130W, a 25W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-2667 v2, which brings 8 cores / 16 threads and 40 PCIe lanes.
❌
49.7% HIGHER MSRP
$449 MSRPvs$300 MSRP

Xeon E5-2667 v2

2013

Why buy it

✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 40 PCIe lanes vs 24.
✅Costs $149 less on MSRP ($300 MSRP vs $449 MSRP).
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 2 shared CPU benchmark tests.
❌Lower PassMark (12,186 vs 27,712).
❌Smaller total L3 cache (20 MB vs 32 MB).
❌Lower PassMark per dollar, at 40.6 vs 61.7 PassMark/$ ($300 MSRP vs $449 MSRP).
❌23.8% higher power demand at 130W vs 105W.

Ryzen 7 5800X

2020

Xeon E5-2667 v2

2013

Why buy it

✅Better for gaming: +89.7% higher average FPS across 2 shared CPU benchmark tests.
✅+60% larger total L3 cache (32 MB vs 20 MB).
✅Delivers 51.9% more PassMark for each dollar spent, at 61.7 vs 40.6 PassMark/$ ($449 MSRP vs $300 MSRP).
✅Draws 105W instead of 130W, a 25W reduction.

Why buy it

✅Better for workstations and heavier parallel workloads: 8 cores / 16 threads, plus 40 PCIe lanes vs 24.
✅Costs $149 less on MSRP ($300 MSRP vs $449 MSRP).
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-2667 v2, which brings 8 cores / 16 threads and 40 PCIe lanes.
❌
49.7% HIGHER MSRP
$449 MSRPvs$300 MSRP

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5800X across 2 shared CPU benchmark tests.
❌Lower PassMark (12,186 vs 27,712).
❌Smaller total L3 cache (20 MB vs 32 MB).
❌Lower PassMark per dollar, at 40.6 vs 61.7 PassMark/$ ($300 MSRP vs $449 MSRP).
❌23.8% higher power demand at 130W vs 105W.

Quick Answers

So, is Ryzen 7 5800X better than Xeon E5-2667 v2?

Not in a simple one-size-fits-all way. Xeon E5-2667 v2 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5800X 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 7 5800X is the better pick here. According to our tests, it delivers 89.7% more average FPS across 2 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Ryzen 7 5800X is the better fit. You are getting 127.4% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 60% larger total L3 cache (32 MB vs 20 MB).

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

Ryzen 7 5800X is the smarter buy today. Ryzen 7 5800X is 49.7% more expensive on MSRP at $449 MSRP versus $300 MSRP, and it gives you a 89.7% average FPS lead across 2 shared CPU game tests in our data. It is also 51.9% better value on MSRP (61.7 vs 40.6 PassMark/$), 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 7 5800X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2013), 60% larger total L3 cache (32 MB vs 20 MB), and more multi-core headroom with 8 cores / 16 threads instead of 8/16. That extra compute headroom should age better as games, background tasks, and creator workloads get heavier.

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 7 5800X Benchmark Check

Xeon E5-2667 v2 Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5800X	Xeon E5-2667 v2
1080p
low	206 FPS	170 FPS
medium	178 FPS	145 FPS
high	146 FPS	118 FPS
ultra	110 FPS	95 FPS
1440p
low	170 FPS	145 FPS
medium	142 FPS	120 FPS
high	115 FPS	95 FPS
ultra	88 FPS	77 FPS
4K
low	83 FPS	66 FPS
medium	74 FPS	59 FPS
high	59 FPS	46 FPS
ultra	46 FPS	36 FPS

Open Ryzen 7 5800X Open Xeon E5-2667 v2

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5800X	Xeon E5-2667 v2
1080p
low	662 FPS	305 FPS
medium	558 FPS	305 FPS
high	466 FPS	276 FPS
ultra	417 FPS	232 FPS
1440p
low	563 FPS	305 FPS
medium	493 FPS	288 FPS
high	423 FPS	245 FPS
ultra	361 FPS	203 FPS
4K
low	350 FPS	204 FPS
medium	308 FPS	187 FPS
high	288 FPS	169 FPS
ultra	250 FPS	139 FPS

Open Ryzen 7 5800X Open Xeon E5-2667 v2

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5800X	Xeon E5-2667 v2
1080p
low	693 FPS	305 FPS
medium	651 FPS	305 FPS
high	570 FPS	305 FPS
ultra	464 FPS	305 FPS
1440p
low	693 FPS	305 FPS
medium	573 FPS	305 FPS
high	498 FPS	305 FPS
ultra	413 FPS	305 FPS
4K
low	484 FPS	305 FPS
medium	410 FPS	305 FPS
high	363 FPS	305 FPS
ultra	302 FPS	305 FPS

Open Ryzen 7 5800X Open Xeon E5-2667 v2

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5800X	Xeon E5-2667 v2
1080p
low	693 FPS	305 FPS
medium	693 FPS	305 FPS
high	693 FPS	305 FPS
ultra	693 FPS	305 FPS
1440p
low	693 FPS	305 FPS
medium	693 FPS	305 FPS
high	672 FPS	305 FPS
ultra	593 FPS	305 FPS
4K
low	604 FPS	305 FPS
medium	550 FPS	305 FPS
high	495 FPS	305 FPS
ultra	436 FPS	305 FPS

Open Ryzen 7 5800X Open Xeon E5-2667 v2

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5800X and Xeon E5-2667 v2

Ryzen 7 5800X

The Ryzen 7 5800X is manufactured by AMD. It was released in 5 November 2020 (5 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.8 GHz, with boost up to 4.7 GHz. L3 cache: 32 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. Passmark benchmark score: 27,712 points. Launch price was $449.

Xeon E5-2667 v2

The Xeon E5-2667 v2 is manufactured by Intel. It was released in 1 September 2013 (12 years ago). It is based on the Ivy Bridge-EP (2013) architecture. It features 8 cores and 16 threads. Base frequency is 3.3 GHz, with boost up to 4 GHz. L3 cache: 20 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 12,186 points. Launch price was $2,300.

⚡

Processing Power

Both the Ryzen 7 5800X and Xeon E5-2667 v2 share an identical 8-core/16-thread configuration. Boost clocks reach 4.7 GHz on the Ryzen 7 5800X versus 4 GHz on the Xeon E5-2667 v2 — a 16.1% clock advantage for the Ryzen 7 5800X (base: 3.8 GHz vs 3.3 GHz). The Ryzen 7 5800X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon E5-2667 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Ryzen 7 5800X scores 27,712 against the Xeon E5-2667 v2's 12,186 — a 77.8% lead for the Ryzen 7 5800X. L3 cache: 32 MB on the Ryzen 7 5800X vs 20 MB (total) on the Xeon E5-2667 v2.

Feature	Ryzen 7 5800X	Xeon E5-2667 v2
Cores / Threads	8 / 16	8 / 16
Boost Clock	4.7 GHz+18%	4 GHz
Base Clock	3.8 GHz+15%	3.3 GHz
L3 Cache	32 MB+60%	20 MB (total)
L2 Cache	512K (per core)+100%	256 kB (per core)
Process	7 nm, 12 nm-68%	22 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Ivy Bridge-EP (2013)
PassMark	27,712+127%	12,186

🧠

Memory & Platform

The Ryzen 7 5800X uses the AM4 socket (PCIe 4.0), while the Xeon E5-2667 v2 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 7 5800X versus DDR3-1866 on the Xeon E5-2667 v2 — the Ryzen 7 5800X supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2667 v2 supports up to 768 GB of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5800X) vs 4 (Xeon E5-2667 v2). PCIe lanes: 24 (Ryzen 7 5800X) vs 40 (Xeon E5-2667 v2) — the Xeon E5-2667 v2 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 5800X) and Intel X79,Intel C602 (Xeon E5-2667 v2).

Feature	Ryzen 7 5800X	Xeon E5-2667 v2
Socket	AM4	LGA2011
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200+33%	DDR3-1866
Max RAM Capacity	128 GB	768 GB+500%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	24	40+67%

🔧

Advanced Features

Virtualization: AMD-V (Ryzen 7 5800X) / not specified (Xeon E5-2667 v2). Primary use case: Ryzen 7 5800X targets Desktop.

Feature	Ryzen 7 5800X	Xeon E5-2667 v2
Integrated GPU	No	No
Unlocked	Yes	—
AVX-512	No	—
Virtualization	AMD-V	—
Target Use	Desktop	—

💰

Value Analysis

The Ryzen 7 5800X launched at $449 MSRP, while the Xeon E5-2667 v2 debuted at $300. On MSRP ($449 vs $300), the Xeon E5-2667 v2 is $149 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5800X delivers 61.7 pts/$ vs 40.6 pts/$ for the Xeon E5-2667 v2 — making the Ryzen 7 5800X the 41.2% better value option.