Ryzen 7 3700X vs Xeon E7-8891 v3

AMD

Ryzen 7 3700X

8 Cores16 Thrd65 WWMax: 4.4 GHz2019

Popular choices:

VS
Intel

Xeon E7-8891 v3

10 Cores20 Thrd165 WWMax: 3.5 GHz2015

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 7 3700X

2019

Why buy it

  • Better for gaming: +12.2% higher average FPS across 50 shared CPU benchmark tests.
  • Costs $6,512 less on MSRP ($329 MSRP vs $6,841 MSRP).
  • Delivers 2057.7% more PassMark for each dollar spent, at 68.2 vs 3.2 PassMark/$ ($329 MSRP vs $6,841 MSRP).
  • Draws 65W instead of 165W, a 100W reduction.

Trade-offs

  • Smaller total L3 cache (32 MB vs 45 MB).
  • Less compelling for workstation-style loads than Xeon E7-8891 v3, which brings 10 cores / 20 threads and 32 PCIe lanes.

Xeon E7-8891 v3

2015

Why buy it

  • +40.6% larger total L3 cache (45 MB vs 32 MB).
  • Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 32 PCIe lanes vs 24.
  • 33.3% more PCIe lanes (32 vs 24) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Ryzen 7 3700X across 50 shared CPU benchmark tests.
  • Lower PassMark (21,615 vs 22,430).
  • Lower PassMark per dollar, at 3.2 vs 68.2 PassMark/$ ($6,841 MSRP vs $329 MSRP).
  • 153.8% higher power demand at 165W vs 65W.

Quick Answers

So, is Ryzen 7 3700X better than Xeon E7-8891 v3?
Not in a simple one-size-fits-all way. Xeon E7-8891 v3 makes more sense for workstation-style multi-core throughput, while Ryzen 7 3700X 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 3700X is the better pick here. According to our tests, it delivers 12.2% 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 7 3700X is the better fit. You are getting 3.8% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Ryzen 7 3700X is the smarter buy today. Ryzen 7 3700X is $6,512 cheaper on MSRP at $329 MSRP versus $6,841 MSRP, and it gives you a 12.2% average FPS lead across 50 shared CPU game tests in our data. It is also 2057.7% better value on MSRP (68.2 vs 3.2 PassMark/$), 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 3700X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2019 vs 2015) and more multi-core headroom with 8 cores / 16 threads instead of 10/20. 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 7 3700XXeon E7-8891 v3
1080p
low200 FPS179 FPS
medium163 FPS151 FPS
high137 FPS121 FPS
ultra110 FPS99 FPS
1440p
low156 FPS155 FPS
medium121 FPS127 FPS
high100 FPS98 FPS
ultra80 FPS79 FPS
4K
low84 FPS72 FPS
medium71 FPS63 FPS
high56 FPS48 FPS
ultra44 FPS39 FPS
Counter-Strike 2

Counter-Strike 2

PresetRyzen 7 3700XXeon E7-8891 v3
1080p
low561 FPS370 FPS
medium525 FPS335 FPS
high428 FPS279 FPS
ultra383 FPS223 FPS
1440p
low545 FPS318 FPS
medium471 FPS291 FPS
high394 FPS246 FPS
ultra337 FPS189 FPS
4K
low350 FPS199 FPS
medium304 FPS184 FPS
high274 FPS157 FPS
ultra242 FPS124 FPS
League of Legends

League of Legends

PresetRyzen 7 3700XXeon E7-8891 v3
1080p
low561 FPS540 FPS
medium561 FPS540 FPS
high561 FPS540 FPS
ultra561 FPS540 FPS
1440p
low561 FPS540 FPS
medium561 FPS540 FPS
high538 FPS540 FPS
ultra470 FPS540 FPS
4K
low499 FPS477 FPS
medium394 FPS391 FPS
high343 FPS358 FPS
ultra275 FPS299 FPS
Valorant

Valorant

PresetRyzen 7 3700XXeon E7-8891 v3
1080p
low561 FPS540 FPS
medium561 FPS540 FPS
high561 FPS540 FPS
ultra561 FPS540 FPS
1440p
low561 FPS540 FPS
medium561 FPS540 FPS
high561 FPS540 FPS
ultra555 FPS470 FPS
4K
low561 FPS540 FPS
medium501 FPS483 FPS
high447 FPS423 FPS
ultra396 FPS358 FPS

Technical Specifications

Side-by-side comparison of Ryzen 7 3700X and Xeon E7-8891 v3

AMD

Ryzen 7 3700X

The Ryzen 7 3700X is manufactured by AMD. It was released in 7 July 2019 (6 years ago). It is based on the Matisse (Zen 2) (2019−2020) architecture. It features 8 cores and 16 threads. Base frequency is 3.6 GHz, with boost up to 4.4 GHz. L3 cache: 32 MB. L2 cache: 512K (per core). Built on 7 nm, 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 22,430 points. Launch price was $329.

Intel

Xeon E7-8891 v3

The Xeon E7-8891 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EX (2015) architecture. It features 10 cores and 20 threads. Base frequency is 2.8 GHz, with boost up to 3.5 GHz. L3 cache: 45 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 165 Watt. Memory support: DDR4-1333/1600/1866, DDR3-1066/1333/1600. Passmark benchmark score: 21,615 points. Launch price was $800.

Processing Power

The Ryzen 7 3700X packs 8 cores / 16 threads, while the Xeon E7-8891 v3 offers 10 cores / 20 threads — the Xeon E7-8891 v3 has 2 more cores. Boost clocks reach 4.4 GHz on the Ryzen 7 3700X versus 3.5 GHz on the Xeon E7-8891 v3 — a 22.8% clock advantage for the Ryzen 7 3700X (base: 3.6 GHz vs 2.8 GHz). The Ryzen 7 3700X uses the Matisse (Zen 2) (2019−2020) architecture (7 nm, 12 nm), while the Xeon E7-8891 v3 uses Haswell-EX (2015) (22 nm). In PassMark, the Ryzen 7 3700X scores 22,430 against the Xeon E7-8891 v3's 21,615 — a 3.7% lead for the Ryzen 7 3700X. L3 cache: 32 MB on the Ryzen 7 3700X vs 45 MB (total) on the Xeon E7-8891 v3.

FeatureRyzen 7 3700XXeon E7-8891 v3
Cores / Threads
8 / 16
10 / 20+25%
Boost Clock
4.4 GHz+26%
3.5 GHz
Base Clock
3.6 GHz+29%
2.8 GHz
L3 Cache
32 MB
45 MB (total)+41%
L2 Cache
512K (per core)+100%
256K (per core)
Process
7 nm, 12 nm-68%
22 nm
Architecture
Matisse (Zen 2) (2019−2020)
Haswell-EX (2015)
PassMark
22,430+4%
21,615
Geekbench 6 Single
900
Geekbench 6 Multi
9,500
🧠

Memory & Platform

The Ryzen 7 3700X uses the AM4 socket (PCIe 4.0), while the Xeon E7-8891 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Xeon E7-8891 v3 supports up to 1536 GB of RAM compared to 128 GB 169.2% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 3700X) vs 4 (Xeon E7-8891 v3). PCIe lanes: 24 (Ryzen 7 3700X) vs 32 (Xeon E7-8891 v3) — the Xeon E7-8891 v3 offers 8 more lanes for additional GPUs or NVMe drives. Chipset compatibility: AMD 500 series,AMD 400 series,AMD 300 series (Ryzen 7 3700X) and C602J (Xeon E7-8891 v3).

FeatureRyzen 7 3700XXeon E7-8891 v3
Socket
AM4
LGA2011
PCIe Generation
PCIe 4.0+33%
PCIe 3.0
Max RAM Speed
DDR4-3200
DDR4-1866
Max RAM Capacity
128 GB
1536 GB+1100%
RAM Channels
2
4+100%
ECC Support
Yes
Yes
PCIe Lanes
24
32+33%
🔧

Advanced Features

Virtualization: not specified (Ryzen 7 3700X) / Yes (Xeon E7-8891 v3).

FeatureRyzen 7 3700XXeon E7-8891 v3
Integrated GPU
No
No
AVX-512
No
Virtualization
Yes
💰

Value Analysis

The Ryzen 7 3700X launched at $329 MSRP, while the Xeon E7-8891 v3 debuted at $6841. On MSRP ($329 vs $6841), the Ryzen 7 3700X is $6512 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 3700X delivers 68.2 pts/$ vs 3.2 pts/$ for the Xeon E7-8891 v3 — making the Ryzen 7 3700X the 182.3% better value option.

FeatureRyzen 7 3700XXeon E7-8891 v3
MSRP
$329-95%
$6841
Performance per Dollar
68.2+2031%
3.2
Release Date
2019
2015