Ryzen 9 5900X vs Xeon E5-2699 v4

AMD

Ryzen 9 5900X

12 Cores24 Thrd105 WWMax: 4.8 GHz2020

Popular choices:

VS
Intel

Xeon E5-2699 v4

22 Cores44 Thrd145 WWMax: 3.6 GHz2016

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.

Ryzen 9 5900X

2020

Why buy it

  • Better for gaming: +30.3% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $3,566 less on MSRP ($549 MSRP vs $4,115 MSRP).
  • Delivers 1081.6% more PassMark for each dollar spent, at 71.0 vs 6.0 PassMark/$ ($549 MSRP vs $4,115 MSRP).
  • Draws 105W instead of 145W, a 40W reduction.

Trade-offs

  • Less compelling for workstation-style loads than Xeon E5-2699 v4, which brings 22 cores / 44 threads and 40 PCIe lanes.

Xeon E5-2699 v4

2016

Why buy it

  • Better for workstations and heavier parallel workloads: 22 cores / 44 threads, plus 40 PCIe lanes vs 24.
  • 66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 9 5900X across 50 shared CPU benchmark tests.
  • Lower PassMark (24,711 vs 38,955).
  • Lower PassMark per dollar, at 6.0 vs 71.0 PassMark/$ ($4,115 MSRP vs $549 MSRP).
  • 38.1% higher power demand at 145W vs 105W.

Quick Answers

So, is Ryzen 9 5900X better than Xeon E5-2699 v4?
Not in a simple one-size-fits-all way. Xeon E5-2699 v4 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, Ryzen 9 5900X is the better pick here. According to our tests, it delivers 30.3% more average FPS across 50 shared CPU game tests.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Ryzen 9 5900X is the better fit. You are getting 57.6% better PassMark, backed by 12 cores and 24 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 9 5900X is the smarter buy today. Ryzen 9 5900X is $3,566 cheaper on MSRP at $549 MSRP versus $4,115 MSRP, and it gives you a 30.3% average FPS lead across 50 shared CPU game tests in our data. It is also 1081.6% better value on MSRP (71.0 vs 6.0 PassMark/$), 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 5900X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2016) and more multi-core headroom with 12 cores / 24 threads instead of 22/44. 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.

Path of Exile 2

Path of Exile 2

PresetRyzen 9 5900XXeon E5-2699 v4
1080p
low323 FPS187 FPS
medium291 FPS164 FPS
high243 FPS131 FPS
ultra193 FPS104 FPS
1440p
low307 FPS154 FPS
medium248 FPS130 FPS
high192 FPS100 FPS
ultra157 FPS81 FPS
4K
low193 FPS70 FPS
medium156 FPS62 FPS
high115 FPS48 FPS
ultra103 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 9 5900XXeon E5-2699 v4
1080p
low772 FPS211 FPS
medium647 FPS192 FPS
high508 FPS164 FPS
ultra450 FPS132 FPS
1440p
low619 FPS182 FPS
medium536 FPS165 FPS
high443 FPS143 FPS
ultra364 FPS112 FPS
4K
low365 FPS115 FPS
medium318 FPS105 FPS
high289 FPS93 FPS
ultra255 FPS74 FPS
League of Legends

League of Legends

PresetRyzen 9 5900XXeon E5-2699 v4
1080p
low832 FPS618 FPS
medium645 FPS618 FPS
high558 FPS618 FPS
ultra459 FPS618 FPS
1440p
low721 FPS618 FPS
medium565 FPS618 FPS
high488 FPS590 FPS
ultra407 FPS532 FPS
4K
low511 FPS469 FPS
medium421 FPS382 FPS
high374 FPS347 FPS
ultra308 FPS289 FPS
Valorant

Valorant

PresetRyzen 9 5900XXeon E5-2699 v4
1080p
low974 FPS618 FPS
medium974 FPS618 FPS
high934 FPS618 FPS
ultra826 FPS614 FPS
1440p
low959 FPS618 FPS
medium843 FPS618 FPS
high726 FPS572 FPS
ultra617 FPS484 FPS
4K
low694 FPS551 FPS
medium621 FPS493 FPS
high541 FPS436 FPS
ultra437 FPS373 FPS

Technical Specifications

Side-by-side comparison of Ryzen 9 5900X and Xeon E5-2699 v4

AMD

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.

Intel

Xeon E5-2699 v4

The Xeon E5-2699 v4 is manufactured by Intel. It was released in 20 June 2016 (9 years ago). It is based on the Broadwell (2015−2019) architecture. It features 22 cores and 44 threads. Base frequency is 2.2 GHz, with boost up to 3.6 GHz. L3 cache: 55 MB. L2 cache: 5.5 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 145 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 24,711 points. Launch price was $4,115.

Processing Power

The Ryzen 9 5900X packs 12 cores / 24 threads, while the Xeon E5-2699 v4 offers 22 cores / 44 threads — the Xeon E5-2699 v4 has 10 more cores. Boost clocks reach 4.8 GHz on the Ryzen 9 5900X versus 3.6 GHz on the Xeon E5-2699 v4 — a 28.6% clock advantage for the Ryzen 9 5900X (base: 3.7 GHz vs 2.2 GHz). The Ryzen 9 5900X uses the Vermeer (Zen3) (2020−2022) architecture (7 nm, 12 nm), while the Xeon E5-2699 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Ryzen 9 5900X scores 38,955 against the Xeon E5-2699 v4's 24,711 — a 44.7% lead for the Ryzen 9 5900X. L3 cache: 64 MB on the Ryzen 9 5900X vs 55 MB on the Xeon E5-2699 v4.

FeatureRyzen 9 5900XXeon E5-2699 v4
Cores / Threads
12 / 24
22 / 44+83%
Boost Clock
4.8 GHz+33%
3.6 GHz
Base Clock
3.7 GHz+68%
2.2 GHz
L3 Cache
64 MB+16%
55 MB
L2 Cache
512K (per core)
5.5 MB+1000%
Process
7 nm, 12 nm-50%
14 nm
Architecture
Vermeer (Zen3) (2020−2022)
Broadwell (2015−2019)
PassMark
38,955+58%
24,711
Cinebench R23 Multi
21,000
Geekbench 6 Single
2,174
Geekbench 6 Multi
11,888
🧠

Memory & Platform

The Ryzen 9 5900X uses the AM4 socket (PCIe 4.0), while the Xeon E5-2699 v4 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-3200 on the Ryzen 9 5900X versus 2400 on the Xeon E5-2699 v4 — the Xeon E5-2699 v4 supports 199.3% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2699 v4 supports up to 1536 of RAM compared to 128 GB 169.2% more capacity for professional workloads. Memory channels: 2 (Ryzen 9 5900X) vs 4 (Xeon E5-2699 v4). PCIe lanes: 24 (Ryzen 9 5900X) vs 40 (Xeon E5-2699 v4) — the Xeon E5-2699 v4 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 9 5900X) and C612 (Xeon E5-2699 v4).

FeatureRyzen 9 5900XXeon E5-2699 v4
Socket
AM4
LGA2011
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
DDR4-3200
2400+59900%
Max RAM Capacity
128 GB+8738033%
1536
RAM Channels
2
4+100%
ECC Support
Yes
Yes
PCIe Lanes
24
40+67%
🔧

Advanced Features

Only the Ryzen 9 5900X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Virtualization support: AMD-V (Ryzen 9 5900X) vs VT-x, VT-d (Xeon E5-2699 v4). Primary use case: Ryzen 9 5900X targets Workstation. Direct competitor: Ryzen 9 5900X rivals Core i9-12900K; Xeon E5-2699 v4 rivals Xeon Silver 4114.

FeatureRyzen 9 5900XXeon E5-2699 v4
Integrated GPU
No
No
IGPU Model
None
Unlocked
Yes
No
AVX-512
No
No
Virtualization
AMD-V
VT-x, VT-d
Target Use
Workstation
💰

Value Analysis

The Ryzen 9 5900X launched at $549 MSRP, while the Xeon E5-2699 v4 debuted at $4115. On MSRP ($549 vs $4115), the Ryzen 9 5900X is $3566 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 9 5900X delivers 71.0 pts/$ vs 6.0 pts/$ for the Xeon E5-2699 v4 — making the Ryzen 9 5900X the 168.8% better value option.

FeatureRyzen 9 5900XXeon E5-2699 v4
MSRP
$549-87%
$4115
Performance per Dollar
71.0+1083%
6.0
Release Date
2020
2016