Ryzen 5 1500X vs Xeon E5-2643 v2

AMD

Ryzen 5 1500X

4 Cores8 Thrd65 WWMax: 3.7 GHz2017
Ryzen family
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VS
Intel

Xeon E5-2643 v2

6 Cores12 Thrd130 WWMax: 3.8 GHz2013
Similar parts
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Ryzen 5 1500X vs Xeon E5-2643 v2 Performance Spectrum

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.

Ryzen 5 1500X vs Xeon E5-2643 v2 FPS Benchmarks

Predicted gaming performance across popular games. Tested paired with GeForce RTX 5090 to isolate CPU performance.

Search any supported game below to compare 1080p FPS for both components.

Ryzen 5 1500X vs Xeon E5-2643 v2: Pros, Cons & Final Verdict

See where each CPU makes more sense in practice: gaming, heavier work, platform cost, power draw, and upgrade path.

Ryzen 5 1500X

2017

Why buy it

  • Draws 65W instead of 130W, a 65W reduction.
  • 100+% more PCIe lanes (20 vs 0) for storage and expansion-heavy builds.
  • Includes a boxed cooler (Yes), unlike Xeon E5-2643 v2.

Trade-offs

  • Lower PassMark (9,074 vs 9,172).
  • Less compelling for workstation-style loads than Xeon E5-2643 v2, which brings 6 cores / 12 threads.
  • Launch MSRP is still $189 MSRP, while Xeon E5-2643 v2 mostly shows up through inconsistent older-market listings.

Xeon E5-2643 v2

2013

Why buy it

  • Better for workstations and heavier parallel workloads: 6 cores / 12 threads.

Trade-offs

  • 100% higher power demand at 130W vs 65W.
  • No boxed cooler included, unlike Ryzen 5 1500X.

Quick Answers

So, is Xeon E5-2643 v2 better than Ryzen 5 1500X?
Not really, because they are built for different jobs. Xeon E5-2643 v2 makes more sense for workstation-style multi-core throughput, while Ryzen 5 1500X is the more practical desktop choice for gaming, platform cost, and everyday use.
Which one is better for gaming?
If gaming is the priority, Xeon E5-2643 v2 is the better pick. According to our tests, it delivers 1.4% 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, Xeon E5-2643 v2 is the stronger fit. You are getting 1.1% better PassMark, backed by 6 cores and 12 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E5-2643 v2 is still the better call for a fresh build. Xeon E5-2643 v2 comes in at an unclear MSRP at unclear MSRP versus $189 MSRP, and it still gives you a 1.4% average FPS lead across 50 shared CPU game tests in our data. Ryzen 5 1500X only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the better recommendation now. At roughly 9,074 PassMark with 4 cores and 8 threads, it only really makes sense as a bare-minimum stopgap or a very constrained existing-platform upgrade.
Which one is more future-proof for 2026 and beyond?
Ryzen 5 1500X makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2017 vs 2013). That makes it the safer long-term bet.

Ryzen 5 1500X vs Xeon E5-2643 v2 Technical Specifications

Side-by-side specs, architecture details, clocks, memory, power, and platform differences.

AMD

Ryzen 5 1500X

The Ryzen 5 1500X is manufactured by AMD. It was released in 11 April 2017 (8 years ago). It is based on the Zen (2017−2020) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.7 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 14 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 9,074 points. Launch price was $189.

Intel

Xeon E5-2643 v2

The Xeon E5-2643 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 6 cores and 12 threads. Base frequency is 3.5 GHz, with boost up to 3.8 GHz. L3 cache: 15 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: 9,172 points. Launch price was $2,200.

Processing Power

The Ryzen 5 1500X packs 4 cores / 8 threads, while the Xeon E5-2643 v2 offers 6 cores / 12 threads — the Xeon E5-2643 v2 has 2 more cores. Boost clocks reach 3.7 GHz on the Ryzen 5 1500X versus 3.8 GHz on the Xeon E5-2643 v2 — a 2.7% clock advantage for the Xeon E5-2643 v2 (base: 3.5 GHz vs 3.5 GHz). The Ryzen 5 1500X uses the Zen (2017−2020) architecture (14 nm), while the Xeon E5-2643 v2 uses Ivy Bridge-EP (2013) (22 nm). In PassMark, the Ryzen 5 1500X scores 9,074 against the Xeon E5-2643 v2's 9,172 — a 1.1% lead for the Xeon E5-2643 v2. L3 cache: 16 MB (total) on the Ryzen 5 1500X vs 15 MB (total) on the Xeon E5-2643 v2.

FeatureRyzen 5 1500XXeon E5-2643 v2
Cores / Threads
4 / 8
6 / 12+50%
Boost Clock
3.7 GHz
3.8 GHz+3%
Base Clock
3.5 GHz
3.5 GHz
L3 Cache
16 MB (total)+7%
15 MB (total)
L2 Cache
512K (per core)+100%
256 kB (per core)
Process
14 nm-36%
22 nm
Architecture
Zen (2017−2020)
Ivy Bridge-EP (2013)
PassMark
9,074
9,172+1%
Cinebench R23 Multi
4,641
Geekbench 6 Single
1,120
Geekbench 6 Multi
3,700
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Memory & Platform

The Ryzen 5 1500X uses the AM4 socket (PCIe 3.0), while the Xeon E5-2643 v2 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.

FeatureRyzen 5 1500XXeon E5-2643 v2
Socket
AM4
LGA2011
PCIe Generation
PCIe 3.0
PCIe 5.0+67%
Max RAM Speed
DDR4-2666
Max RAM Capacity
64 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
20
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Advanced Features

Virtualization: AMD-V (Ryzen 5 1500X) / not specified (Xeon E5-2643 v2). Primary use case: Ryzen 5 1500X targets Gaming. Direct competitor: Ryzen 5 1500X rivals Core i5-7500.

FeatureRyzen 5 1500XXeon E5-2643 v2
Integrated GPU
No
Unlocked
Yes
AVX-512
No
Virtualization
AMD-V
Target Use
Gaming