Ryzen 5 2500X vs Xeon E3-1285 v6

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 5 2500X

2018

Why buy it

✅+100% larger total L3 cache (16 MB vs 8 MB).
✅Costs $291 less on MSRP ($159 MSRP vs $450 MSRP).
✅Delivers 179.6% more PassMark for each dollar spent, at 59.0 vs 21.1 PassMark/$ ($159 MSRP vs $450 MSRP).
✅Draws 65W instead of 79W, a 14W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1285 v6 across 4 shared CPU benchmark tests.
❌Lower PassMark (9,388 vs 9,502).

Xeon E3-1285 v6

2017

Why buy it

✅Better for gaming: +9.1% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

❌Smaller total L3 cache (8 MB vs 16 MB).
❌Lower PassMark per dollar, at 21.1 vs 59.0 PassMark/$ ($450 MSRP vs $159 MSRP).
❌21.5% higher power demand at 79W vs 65W.

Ryzen 5 2500X

2018

Xeon E3-1285 v6

2017

Why buy it

✅+100% larger total L3 cache (16 MB vs 8 MB).
✅Costs $291 less on MSRP ($159 MSRP vs $450 MSRP).
✅Delivers 179.6% more PassMark for each dollar spent, at 59.0 vs 21.1 PassMark/$ ($159 MSRP vs $450 MSRP).
✅Draws 65W instead of 79W, a 14W reduction.

Why buy it

✅Better for gaming: +9.1% higher average FPS across 4 shared CPU benchmark tests.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1285 v6 across 4 shared CPU benchmark tests.
❌Lower PassMark (9,388 vs 9,502).

Trade-offs

❌Smaller total L3 cache (8 MB vs 16 MB).
❌Lower PassMark per dollar, at 21.1 vs 59.0 PassMark/$ ($450 MSRP vs $159 MSRP).
❌21.5% higher power demand at 79W vs 65W.

Quick Answers

So, is Xeon E3-1285 v6 better than Ryzen 5 2500X?

Not in a simple one-size-fits-all way. Xeon E3-1285 v6 makes more sense for workstation-style multi-core throughput, while Ryzen 5 2500X 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 E3-1285 v6 is the better pick here. According to our tests, it delivers 9.1% more average FPS across 4 shared CPU game tests.

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

For streaming, content creation, and heavier multitasking, Xeon E3-1285 v6 is the better fit. You are getting 1.2% better PassMark, backed by 4 cores and 8 threads.

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

Xeon E3-1285 v6 is the smarter buy by a wide margin for a fresh build. Xeon E3-1285 v6 is 183.0% more expensive on MSRP at $450 MSRP versus $159 MSRP, and it gives you a 9.1% average FPS lead across 4 shared CPU game tests in our data. Ryzen 5 2500X only looks stronger on raw value math because it is so cheap, but its absolute performance tier is too low to be the smarter recommendation now. At roughly 9,388 PassMark with 4 cores and 8 threads, it only 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 2500X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2018 vs 2017) and 100% larger total L3 cache (16 MB vs 8 MB). That makes it the safer long-term pick.

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 5 2500X Benchmark Check

Xeon E3-1285 v6 Benchmark Check

Path of Exile 2

Preset	Ryzen 5 2500X	Xeon E3-1285 v6
1080p
low	219 FPS	219 FPS
medium	187 FPS	183 FPS
high	151 FPS	146 FPS
ultra	108 FPS	107 FPS
1440p
low	182 FPS	187 FPS
medium	149 FPS	153 FPS
high	117 FPS	123 FPS
ultra	83 FPS	90 FPS
4K
low	71 FPS	87 FPS
medium	62 FPS	77 FPS
high	49 FPS	61 FPS
ultra	38 FPS	47 FPS

Open Ryzen 5 2500X Open Xeon E3-1285 v6

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 5 2500X	Xeon E3-1285 v6
1080p
low	235 FPS	238 FPS
medium	209 FPS	238 FPS
high	187 FPS	238 FPS
ultra	146 FPS	207 FPS
1440p
low	216 FPS	238 FPS
medium	188 FPS	238 FPS
high	166 FPS	218 FPS
ultra	134 FPS	182 FPS
4K
low	156 FPS	214 FPS
medium	138 FPS	186 FPS
high	113 FPS	159 FPS
ultra	84 FPS	129 FPS

Open Ryzen 5 2500X Open Xeon E3-1285 v6

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 5 2500X	Xeon E3-1285 v6
1080p
low	235 FPS	238 FPS
medium	235 FPS	238 FPS
high	235 FPS	238 FPS
ultra	235 FPS	238 FPS
1440p
low	235 FPS	238 FPS
medium	235 FPS	238 FPS
high	235 FPS	238 FPS
ultra	235 FPS	238 FPS
4K
low	235 FPS	238 FPS
medium	235 FPS	238 FPS
high	235 FPS	238 FPS
ultra	201 FPS	238 FPS

Open Ryzen 5 2500X Open Xeon E3-1285 v6

League of Legends

League of Legends

Valorant

Preset	Ryzen 5 2500X	Xeon E3-1285 v6
1080p
low	235 FPS	238 FPS
medium	235 FPS	238 FPS
high	235 FPS	238 FPS
ultra	235 FPS	238 FPS
1440p
low	235 FPS	238 FPS
medium	235 FPS	238 FPS
high	235 FPS	238 FPS
ultra	235 FPS	238 FPS
4K
low	235 FPS	238 FPS
medium	235 FPS	238 FPS
high	235 FPS	238 FPS
ultra	235 FPS	238 FPS

Open Ryzen 5 2500X Open Xeon E3-1285 v6

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 5 2500X and Xeon E3-1285 v6

Ryzen 5 2500X

The Ryzen 5 2500X is manufactured by AMD. It was released in 1 October 2018 (7 years ago). It is based on the Zen+ (2018−2019) architecture. It features 4 cores and 8 threads. Base frequency is 3.6 GHz, with boost up to 4 GHz. L3 cache: 16 MB (total). L2 cache: 512K (per core). Built on 12 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4 Dual-channel. Passmark benchmark score: 9,388 points. Launch price was $149.

Xeon E3-1285 v6

The Xeon E3-1285 v6 is manufactured by Intel. It was released in 1 August 2017 (8 years ago). It is based on the Kaby Lake-DT (2017) architecture. It features 4 cores and 8 threads. Base frequency is 4.1 GHz, with boost up to 4.5 GHz. L3 cache: 8 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1151. Thermal design power (TDP): 79 Watt. Memory support: DDR4-2400, DDR3L-1866. Passmark benchmark score: 9,502 points. Launch price was $450.

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Processing Power

Both the Ryzen 5 2500X and Xeon E3-1285 v6 share an identical 4-core/8-thread configuration. Boost clocks reach 4 GHz on the Ryzen 5 2500X versus 4.5 GHz on the Xeon E3-1285 v6 — a 11.8% clock advantage for the Xeon E3-1285 v6 (base: 3.6 GHz vs 4.1 GHz). The Ryzen 5 2500X uses the Zen+ (2018−2019) architecture (12 nm), while the Xeon E3-1285 v6 uses Kaby Lake-DT (2017) (14 nm). In PassMark, the Ryzen 5 2500X scores 9,388 against the Xeon E3-1285 v6's 9,502 — a 1.2% lead for the Xeon E3-1285 v6. L3 cache: 16 MB (total) on the Ryzen 5 2500X vs 8 MB (total) on the Xeon E3-1285 v6.

Feature	Ryzen 5 2500X	Xeon E3-1285 v6
Cores / Threads	4 / 8	4 / 8
Boost Clock	4 GHz	4.5 GHz+13%
Base Clock	3.6 GHz	4.1 GHz+14%
L3 Cache	16 MB (total)+100%	8 MB (total)
L2 Cache	512K (per core)+100%	256K (per core)
Process	12 nm-14%	14 nm
Architecture	Zen+ (2018−2019)	Kaby Lake-DT (2017)
PassMark	9,388	9,502+1%

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Memory & Platform

The Ryzen 5 2500X uses the AM4 socket (PCIe 3.0), while the Xeon E3-1285 v6 uses LGA1151 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Ryzen 5 2500X	Xeon E3-1285 v6
Socket	AM4	LGA1151
PCIe Generation	PCIe 3.0	PCIe 5.0+67%

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Value Analysis

The Ryzen 5 2500X launched at $159 MSRP, while the Xeon E3-1285 v6 debuted at $450. On MSRP ($159 vs $450), the Ryzen 5 2500X is $291 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 5 2500X delivers 59.0 pts/$ vs 21.1 pts/$ for the Xeon E3-1285 v6 — making the Ryzen 5 2500X the 94.6% better value option.