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 5700X

2022

Why buy it

✅Better for gaming: +34.3% higher average FPS across 50 shared CPU benchmark tests.
✅+28% larger total L3 cache (32 MB vs 25 MB).
✅Costs $1,146 less on MSRP ($299 MSRP vs $1,445 MSRP).
✅Delivers 886.2% more PassMark for each dollar spent, at 89.0 vs 9.0 PassMark/$ ($299 MSRP vs $1,445 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-2660 v3, which brings 10 cores / 20 threads and 40 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Xeon E5-2660 v3

2014

Why buy it

✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 40 PCIe lanes vs 24.
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5700X across 50 shared CPU benchmark tests.
❌Lower PassMark (13,039 vs 26,609).
❌Smaller total L3 cache (25 MB vs 32 MB).
❌Lower PassMark per dollar, at 9.0 vs 89.0 PassMark/$ ($1,445 MSRP vs $299 MSRP).
❌61.5% higher power demand at 105W vs 65W.

Ryzen 7 5700X

2022

Xeon E5-2660 v3

2014

Why buy it

✅Better for gaming: +34.3% higher average FPS across 50 shared CPU benchmark tests.
✅+28% larger total L3 cache (32 MB vs 25 MB).
✅Costs $1,146 less on MSRP ($299 MSRP vs $1,445 MSRP).
✅Delivers 886.2% more PassMark for each dollar spent, at 89.0 vs 9.0 PassMark/$ ($299 MSRP vs $1,445 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.

Why buy it

✅Better for workstations and heavier parallel workloads: 10 cores / 20 threads, plus 40 PCIe lanes vs 24.
✅66.7% more PCIe lanes (40 vs 24) for storage and expansion-heavy builds.
✅AVX-512 support for select workstation, AI, and scientific workloads.

Trade-offs

❌Less compelling for workstation-style loads than Xeon E5-2660 v3, which brings 10 cores / 20 threads and 40 PCIe lanes.
❌No AVX-512 support for niche heavy compute workloads where it can matter.

Trade-offs

❌Worse for gaming: lower average FPS than Ryzen 7 5700X across 50 shared CPU benchmark tests.
❌Lower PassMark (13,039 vs 26,609).
❌Smaller total L3 cache (25 MB vs 32 MB).
❌Lower PassMark per dollar, at 9.0 vs 89.0 PassMark/$ ($1,445 MSRP vs $299 MSRP).
❌61.5% higher power demand at 105W vs 65W.

Quick Answers

So, is Ryzen 7 5700X better than Xeon E5-2660 v3?

Not in a simple one-size-fits-all way. Xeon E5-2660 v3 makes more sense for workstation-style multi-core throughput, while Ryzen 7 5700X 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 5700X is the better pick here. According to our tests, it delivers 34.3% 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 7 5700X is the better fit. You are getting 104.1% better PassMark, backed by 8 cores and 16 threads. It also carries the larger cache pool with 28% larger total L3 cache (32 MB vs 25 MB).

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

Ryzen 7 5700X is the smarter buy today. Ryzen 7 5700X is $1,146 cheaper on MSRP at $299 MSRP versus $1,445 MSRP, and it gives you a 34.3% average FPS lead across 50 shared CPU game tests in our data. It is also 886.2% better value on MSRP (89.0 vs 9.0 PassMark/$), 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 7 5700X is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2022 vs 2014), 28% larger total L3 cache (32 MB vs 25 MB), 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.

Ryzen 7 5700X Benchmark Check

Xeon E5-2660 v3 Benchmark Check

Path of Exile 2

Preset	Ryzen 7 5700X	Xeon E5-2660 v3
1080p
low	156 FPS	161 FPS
medium	129 FPS	141 FPS
high	115 FPS	114 FPS
ultra	94 FPS	94 FPS
1440p
low	137 FPS	135 FPS
medium	111 FPS	115 FPS
high	95 FPS	91 FPS
ultra	78 FPS	74 FPS
4K
low	77 FPS	63 FPS
medium	67 FPS	57 FPS
high	55 FPS	44 FPS
ultra	43 FPS	35 FPS

Open Ryzen 7 5700X Open Xeon E5-2660 v3

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Ryzen 7 5700X	Xeon E5-2660 v3
1080p
low	649 FPS	326 FPS
medium	549 FPS	296 FPS
high	448 FPS	257 FPS
ultra	404 FPS	212 FPS
1440p
low	552 FPS	283 FPS
medium	484 FPS	259 FPS
high	407 FPS	226 FPS
ultra	350 FPS	184 FPS
4K
low	343 FPS	183 FPS
medium	303 FPS	167 FPS
high	277 FPS	146 FPS
ultra	245 FPS	116 FPS

Open Ryzen 7 5700X Open Xeon E5-2660 v3

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Ryzen 7 5700X	Xeon E5-2660 v3
1080p
low	665 FPS	326 FPS
medium	557 FPS	326 FPS
high	509 FPS	326 FPS
ultra	439 FPS	326 FPS
1440p
low	554 FPS	326 FPS
medium	458 FPS	326 FPS
high	419 FPS	326 FPS
ultra	358 FPS	326 FPS
4K
low	402 FPS	326 FPS
medium	322 FPS	326 FPS
high	292 FPS	326 FPS
ultra	229 FPS	278 FPS

Open Ryzen 7 5700X Open Xeon E5-2660 v3

League of Legends

League of Legends

Valorant

Preset	Ryzen 7 5700X	Xeon E5-2660 v3
1080p
low	665 FPS	326 FPS
medium	665 FPS	326 FPS
high	665 FPS	326 FPS
ultra	665 FPS	326 FPS
1440p
low	665 FPS	326 FPS
medium	665 FPS	326 FPS
high	607 FPS	326 FPS
ultra	533 FPS	326 FPS
4K
low	545 FPS	326 FPS
medium	488 FPS	326 FPS
high	439 FPS	326 FPS
ultra	385 FPS	326 FPS

Open Ryzen 7 5700X Open Xeon E5-2660 v3

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Ryzen 7 5700X and Xeon E5-2660 v3

Ryzen 7 5700X

The Ryzen 7 5700X is manufactured by AMD. It was released in 4 April 2022 (3 years ago). It is based on the Vermeer (Zen 3) (2020−2022) architecture. It features 8 cores and 16 threads. Base frequency is 3.4 GHz, with boost up to 4.6 GHz. L3 cache: 32 MB (total). L2 cache: 512K (per core). Built on 7 nm process technology. Socket: AM4. Thermal design power (TDP): 65 Watt. Memory support: DDR4-3200. Passmark benchmark score: 26,609 points. Launch price was $299.

Xeon E5-2660 v3

The Xeon E5-2660 v3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 10 cores and 20 threads. Base frequency is 2.6 GHz, with boost up to 3.3 GHz. L3 cache: 25 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133. Passmark benchmark score: 13,039 points. Launch price was $800.

⚡

Processing Power

The Ryzen 7 5700X packs 8 cores / 16 threads, while the Xeon E5-2660 v3 offers 10 cores / 20 threads — the Xeon E5-2660 v3 has 2 more cores. Boost clocks reach 4.6 GHz on the Ryzen 7 5700X versus 3.3 GHz on the Xeon E5-2660 v3 — a 32.9% clock advantage for the Ryzen 7 5700X (base: 3.4 GHz vs 2.6 GHz). The Ryzen 7 5700X uses the Vermeer (Zen 3) (2020−2022) architecture (7 nm), while the Xeon E5-2660 v3 uses Haswell-EP (2014−2015) (22 nm). In PassMark, the Ryzen 7 5700X scores 26,609 against the Xeon E5-2660 v3's 13,039 — a 68.5% lead for the Ryzen 7 5700X. L3 cache: 32 MB (total) on the Ryzen 7 5700X vs 25 MB (total) on the Xeon E5-2660 v3.

Feature	Ryzen 7 5700X	Xeon E5-2660 v3
Cores / Threads	8 / 16	10 / 20+25%
Boost Clock	4.6 GHz+39%	3.3 GHz
Base Clock	3.4 GHz+31%	2.6 GHz
L3 Cache	32 MB (total)+28%	25 MB (total)
L2 Cache	512K (per core)+100%	256K (per core)
Process	7 nm-68%	22 nm
Architecture	Vermeer (Zen 3) (2020−2022)	Haswell-EP (2014−2015)
PassMark	26,609+104%	13,039
Cinebench R23 Multi	14,000	—
Geekbench 6 Single	2,116	—
Geekbench 6 Multi	9,715	—

🧠

Memory & Platform

The Ryzen 7 5700X uses the AM4 socket (PCIe 4.0), while the Xeon E5-2660 v3 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Both support up to DDR4-3200 memory speed. The Xeon E5-2660 v3 supports up to 768 GB of RAM compared to 128 GB — 142.9% more capacity for professional workloads. Memory channels: 2 (Ryzen 7 5700X) vs 4 (Xeon E5-2660 v3). PCIe lanes: 24 (Ryzen 7 5700X) vs 40 (Xeon E5-2660 v3) — the Xeon E5-2660 v3 offers 16 more lanes for additional GPUs or NVMe drives. Chipset compatibility: A320,B350,X370,B450,X470,B550,X570 (Ryzen 7 5700X) and Intel X99,Intel C612 (Xeon E5-2660 v3).

Feature	Ryzen 7 5700X	Xeon E5-2660 v3
Socket	AM4	LGA2011
PCIe Generation	PCIe 4.0+33%	PCIe 3.0
Max RAM Speed	DDR4-3200	DDR4-2133
Max RAM Capacity	128 GB	768 GB+500%
RAM Channels	2	4+100%
ECC Support	Yes	Yes
PCIe Lanes	24	40+67%

🔧

Advanced Features

Only the Ryzen 7 5700X has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon E5-2660 v3 supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: AMD-V (Ryzen 7 5700X) vs VT-x, VT-d (Xeon E5-2660 v3). Primary use case: Ryzen 7 5700X targets Gaming, Xeon E5-2660 v3 targets Server. Direct competitor: Ryzen 7 5700X rivals Core i7-11700K.

Feature	Ryzen 7 5700X	Xeon E5-2660 v3
Integrated GPU	No	No
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	AMD-V	VT-x, VT-d
Target Use	Gaming	Server

💰

Value Analysis

The Ryzen 7 5700X launched at $299 MSRP, while the Xeon E5-2660 v3 debuted at $1445. On MSRP ($299 vs $1445), the Ryzen 7 5700X is $1146 cheaper. In terms of value on MSRP (PassMark points per dollar), the Ryzen 7 5700X delivers 89.0 pts/$ vs 9.0 pts/$ for the Xeon E5-2660 v3 — making the Ryzen 7 5700X the 163.2% better value option.