Core i7-12700K vs Xeon E5-2687W v4

Intel

Core i7-12700K

12 Cores20 Thrd125 WWMax: 5 GHz2021

Popular choices:

VS
Intel

Xeon E5-2687W v4

12 Cores24 Thrd160 WWMax: 3.5 GHz2016

Popular choices:

i7-12700K

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.

Core i7-12700K

2021

Why buy it

  • Better for gaming: +43.7% higher average FPS across 4 shared CPU benchmark tests.
  • Costs $1,732 less on MSRP ($409 MSRP vs $2,141 MSRP).
  • Delivers 919.3% more PassMark for each dollar spent, at 84.0 vs 8.2 PassMark/$ ($409 MSRP vs $2,141 MSRP).
  • Draws 125W instead of 160W, a 35W reduction.
  • Newer platform on LGA1700 with DDR5 support instead of LGA2011 and DDR4.

Trade-offs

  • Smaller total L3 cache (25 MB vs 30 MB).
  • Less compelling for workstation-style loads than Xeon E5-2687W v4, which brings 12 cores / 24 threads and 40 PCIe lanes.

Xeon E5-2687W v4

2016

Why buy it

  • +20% larger total L3 cache (30 MB vs 25 MB).
  • Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 40 PCIe lanes vs 20.
  • 100% more PCIe lanes (40 vs 20) for storage and expansion-heavy builds.

Trade-offs

  • Worse for gaming: lower average FPS than Core i7-12700K across 4 shared CPU benchmark tests.
  • Lower PassMark (17,640 vs 34,347).
  • Lower PassMark per dollar, at 8.2 vs 84.0 PassMark/$ ($2,141 MSRP vs $409 MSRP).
  • 28% higher power demand at 160W vs 125W.
  • Older platform position on LGA2011 with DDR4, while Core i7-12700K moves to LGA1700 and DDR5.

Quick Answers

So, is Core i7-12700K better than Xeon E5-2687W v4?
Not in a simple one-size-fits-all way. Xeon E5-2687W v4 makes more sense for workstation-style multi-core throughput, while Core i7-12700K 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, Core i7-12700K is the better pick here. According to our tests, it delivers 43.7% 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, Core i7-12700K is the better fit. You are getting 94.7% better PassMark, backed by 12 cores and 20 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Core i7-12700K is the smarter buy today. Core i7-12700K is $1,732 cheaper on MSRP at $409 MSRP versus $2,141 MSRP, and it gives you a 43.7% average FPS lead across 4 shared CPU game tests in our data. It is also 919.3% better value on MSRP (84.0 vs 8.2 PassMark/$), 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?
Core i7-12700K is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2021 vs 2016), a healthier platform with LGA1700 and DDR5 instead of LGA2011, and more multi-core headroom with 12 cores / 20 threads instead of 12/24. That should give you a better long-term upgrade path for motherboard, RAM, and future CPU swaps.

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

PresetCore i7-12700KXeon E5-2687W v4
1080p
low314 FPS163 FPS
medium295 FPS141 FPS
high246 FPS114 FPS
ultra193 FPS93 FPS
1440p
low269 FPS137 FPS
medium225 FPS116 FPS
high182 FPS90 FPS
ultra145 FPS73 FPS
4K
low170 FPS63 FPS
medium142 FPS57 FPS
high109 FPS44 FPS
ultra96 FPS35 FPS
Counter-Strike 2

Counter-Strike 2

PresetCore i7-12700KXeon E5-2687W v4
1080p
low630 FPS326 FPS
medium533 FPS295 FPS
high450 FPS255 FPS
ultra410 FPS210 FPS
1440p
low536 FPS282 FPS
medium475 FPS258 FPS
high403 FPS224 FPS
ultra349 FPS183 FPS
4K
low312 FPS183 FPS
medium280 FPS167 FPS
high266 FPS145 FPS
ultra234 FPS115 FPS
League of Legends

League of Legends

PresetCore i7-12700KXeon E5-2687W v4
1080p
low797 FPS441 FPS
medium633 FPS441 FPS
high556 FPS441 FPS
ultra472 FPS441 FPS
1440p
low704 FPS441 FPS
medium565 FPS441 FPS
high490 FPS441 FPS
ultra422 FPS441 FPS
4K
low510 FPS441 FPS
medium425 FPS375 FPS
high381 FPS341 FPS
ultra321 FPS284 FPS
Valorant

Valorant

PresetCore i7-12700KXeon E5-2687W v4
1080p
low859 FPS441 FPS
medium802 FPS441 FPS
high699 FPS441 FPS
ultra628 FPS441 FPS
1440p
low760 FPS441 FPS
medium678 FPS441 FPS
high590 FPS441 FPS
ultra519 FPS441 FPS
4K
low535 FPS441 FPS
medium488 FPS441 FPS
high437 FPS415 FPS
ultra384 FPS348 FPS

Technical Specifications

Side-by-side comparison of Core i7-12700K and Xeon E5-2687W v4

Intel

Core i7-12700K

The Core i7-12700K is manufactured by Intel. It was released in 4 November 2021 (4 years ago). It is based on the Alder Lake, Golden Cove, Gracemont (2021) architecture. It features 12 cores and 20 threads. Base frequency is 3.6 GHz, with boost up to 5 GHz. L3 cache: 25 MB (total). L2 cache: 1.25 MB (per core). Built on 10 nm process technology. Socket: LGA1700. Thermal design power (TDP): 125 Watt. Memory support: DDR4, DDR5. Passmark benchmark score: 34,347 points. Launch price was $409.

Intel

Xeon E5-2687W v4

The Xeon E5-2687W 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 12 cores and 24 threads. Base frequency is 3 GHz, with boost up to 3.5 GHz. L3 cache: 30 MB. L2 cache: 3 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 160 Watt. Memory support: DDR4-1600, DDR4-1866, DDR4-2133, DDR4-2400. Passmark benchmark score: 17,640 points. Launch price was $2,141.

Processing Power

The Core i7-12700K packs 12 cores / 20 threads, matching the Xeon E5-2687W v4's 12 cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 3.5 GHz on the Xeon E5-2687W v4 — a 35.3% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 3 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Xeon E5-2687W v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i7-12700K scores 34,347 against the Xeon E5-2687W v4's 17,640 — a 64.3% lead for the Core i7-12700K. L3 cache: 25 MB (total) on the Core i7-12700K vs 30 MB on the Xeon E5-2687W v4.

FeatureCore i7-12700KXeon E5-2687W v4
Cores / Threads
12 / 20
12 / 24
Boost Clock
5 GHz+43%
3.5 GHz
Base Clock
3.6 GHz+20%
3 GHz
L3 Cache
25 MB (total)
30 MB+20%
L2 Cache
1.25 MB (per core)
3 MB+140%
Process
10 nm-29%
14 nm
Architecture
Alder Lake, Golden Cove, Gracemont (2021)
Broadwell (2015−2019)
PassMark
34,347+95%
17,640
Geekbench 6 Single
1,063
Geekbench 6 Multi
8,255
🧠

Memory & Platform

The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Xeon E5-2687W v4 uses LGA2011 (PCIe 3.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i7-12700K versus DDR4-2400 on the Xeon E5-2687W v4 — the Core i7-12700K supports 199.7% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-2687W v4 supports up to 1536 GB of RAM compared to 128 169.2% more capacity for professional workloads. Memory channels: 2 (Core i7-12700K) vs 4 (Xeon E5-2687W v4). PCIe lanes: 20 (Core i7-12700K) vs 40 (Xeon E5-2687W v4) — the Xeon E5-2687W v4 offers 20 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i7-12700K) and C610,X99 (Xeon E5-2687W v4).

FeatureCore i7-12700KXeon E5-2687W v4
Socket
LGA1700
LGA2011
PCIe Generation
PCIe 5.0+67%
PCIe 3.0
Max RAM Speed
4800+119900%
DDR4-2400
Max RAM Capacity
128
1536 GB+1258291100%
RAM Channels
2
4+100%
ECC Support
Yes
Yes
PCIe Lanes
20
40+100%
🔧

Advanced Features

Virtualization support: VT-x, VT-d (Core i7-12700K) vs Yes (Xeon E5-2687W v4). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon E5-2687W v4 requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X.

FeatureCore i7-12700KXeon E5-2687W v4
Integrated GPU
Yes
No
IGPU Model
Intel UHD Graphics 770
Unlocked
Yes
AVX-512
No
No
Virtualization
VT-x, VT-d
Yes
💰

Value Analysis

The Core i7-12700K launched at $409 MSRP, while the Xeon E5-2687W v4 debuted at $2141. On MSRP ($409 vs $2141), the Core i7-12700K is $1732 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-12700K delivers 84.0 pts/$ vs 8.2 pts/$ for the Xeon E5-2687W v4 — making the Core i7-12700K the 164.3% better value option.

FeatureCore i7-12700KXeon E5-2687W v4
MSRP
$409-81%
$2141
Performance per Dollar
84.0+924%
8.2
Release Date
2021
2016