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

✅Costs $4,856 less on MSRP ($409 MSRP vs $5,265 MSRP).
✅Delivers 480.5% more PassMark for each dollar spent, at 84.0 vs 14.5 PassMark/$ ($409 MSRP vs $5,265 MSRP).
✅Draws 125W instead of 250W, a 125W reduction.
✅Integrated graphics onboard with Intel UHD Graphics 770, while Xeon 6740E needs a discrete GPU.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (25 MB vs 96 MB).
❌Lower PassMark (34,347 vs 76,167).
❌Less compelling for workstation-style loads than Xeon 6740E, which brings 96 cores / 96 threads and 80 PCIe lanes.

Xeon 6740E

2024

Why buy it

✅Massive L3 cache advantage with 96 MB vs 25 MB, which is a real win in CPU-limited gaming.
✅Better for workstations and heavier parallel workloads: 96 cores / 96 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 14.5 vs 84.0 PassMark/$ ($5,265 MSRP vs $409 MSRP).
❌100% higher power demand at 250W vs 125W.
❌No integrated graphics, while Core i7-12700K can still boot and troubleshoot without a discrete GPU.

Core i7-12700K

2021

Xeon 6740E

2024

Why buy it

✅Costs $4,856 less on MSRP ($409 MSRP vs $5,265 MSRP).
✅Delivers 480.5% more PassMark for each dollar spent, at 84.0 vs 14.5 PassMark/$ ($409 MSRP vs $5,265 MSRP).
✅Draws 125W instead of 250W, a 125W reduction.
✅Integrated graphics onboard with Intel UHD Graphics 770, while Xeon 6740E needs a discrete GPU.

Why buy it

✅Massive L3 cache advantage with 96 MB vs 25 MB, which is a real win in CPU-limited gaming.
✅Better for workstations and heavier parallel workloads: 96 cores / 96 threads, plus 80 PCIe lanes vs 20.
✅300% more PCIe lanes (80 vs 20) for storage and expansion-heavy builds.

Trade-offs

❌No 3D V-Cache or similar L3 advantage, which matters in CPU-limited gaming (25 MB vs 96 MB).
❌Lower PassMark (34,347 vs 76,167).
❌Less compelling for workstation-style loads than Xeon 6740E, which brings 96 cores / 96 threads and 80 PCIe lanes.

Trade-offs

❌Lower PassMark per dollar, at 14.5 vs 84.0 PassMark/$ ($5,265 MSRP vs $409 MSRP).
❌100% higher power demand at 250W vs 125W.
❌No integrated graphics, while Core i7-12700K can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Xeon 6740E better than Core i7-12700K?

Not in a simple one-size-fits-all way. Xeon 6740E 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, Xeon 6740E is the better pick here. According to our tests, it delivers 0.9% more average FPS across 2 shared CPU game tests. It also has a big cache advantage at 96 MB vs 25 MB.

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

For streaming, content creation, and heavier multitasking, Xeon 6740E is the better fit. You are getting 121.8% better PassMark, backed by 96 cores and 96 threads. It also carries the larger cache pool with 284% larger total L3 cache (96 MB vs 25 MB).

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

Xeon 6740E is still the faster CPU overall, but Core i7-12700K makes more sense if price matters more than absolute performance. Xeon 6740E is 1187.3% more expensive on MSRP at $5,265 MSRP versus $409 MSRP, and it gives you a 0.9% average FPS lead across 2 shared CPU game tests in our data. Core i7-12700K is also 480.5% better value on MSRP (84.0 vs 14.5 PassMark/$), which is why it is easier to justify for price-conscious builds on paper.

Which one is more future-proof for 2026 and beyond?

Xeon 6740E is the more future-proof choice for 2026 and beyond. You are getting a newer CPU generation (2024 vs 2021), 3D V-Cache and a much larger 96 MB L3 cache instead of 25 MB, more multi-core headroom with 96 cores / 96 threads instead of 12/20, and AVX-512 support for heavier modern compute workloads. 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.

Core i7-12700K Benchmark Check

Xeon 6740E Benchmark Check

Path of Exile 2

Preset	Core i7-12700K	Xeon 6740E
1080p
low	314 FPS	189 FPS
medium	295 FPS	152 FPS
high	246 FPS	121 FPS
ultra	193 FPS	95 FPS
1440p
low	269 FPS	153 FPS
medium	225 FPS	119 FPS
high	182 FPS	91 FPS
ultra	145 FPS	73 FPS
4K
low	170 FPS	71 FPS
medium	142 FPS	59 FPS
high	109 FPS	46 FPS
ultra	96 FPS	38 FPS

Open Core i7-12700K Open Xeon 6740E

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	Core i7-12700K	Xeon 6740E
1080p
low	630 FPS	437 FPS
medium	533 FPS	378 FPS
high	450 FPS	306 FPS
ultra	410 FPS	241 FPS
1440p
low	536 FPS	359 FPS
medium	475 FPS	319 FPS
high	403 FPS	266 FPS
ultra	349 FPS	203 FPS
4K
low	312 FPS	222 FPS
medium	280 FPS	201 FPS
high	266 FPS	168 FPS
ultra	234 FPS	135 FPS

Open Core i7-12700K Open Xeon 6740E

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	Core i7-12700K	Xeon 6740E
1080p
low	797 FPS	934 FPS
medium	633 FPS	831 FPS
high	556 FPS	779 FPS
ultra	472 FPS	693 FPS
1440p
low	704 FPS	746 FPS
medium	565 FPS	655 FPS
high	490 FPS	614 FPS
ultra	422 FPS	546 FPS
4K
low	510 FPS	479 FPS
medium	425 FPS	378 FPS
high	381 FPS	334 FPS
ultra	321 FPS	272 FPS

Open Core i7-12700K Open Xeon 6740E

League of Legends

League of Legends

Valorant

Preset	Core i7-12700K	Xeon 6740E
1080p
low	859 FPS	918 FPS
medium	802 FPS	830 FPS
high	699 FPS	715 FPS
ultra	628 FPS	610 FPS
1440p
low	760 FPS	710 FPS
medium	678 FPS	620 FPS
high	590 FPS	530 FPS
ultra	519 FPS	450 FPS
4K
low	535 FPS	509 FPS
medium	488 FPS	455 FPS
high	437 FPS	400 FPS
ultra	384 FPS	344 FPS

Open Core i7-12700K Open Xeon 6740E

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of Core i7-12700K and Xeon 6740E

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.

Xeon 6740E

The Xeon 6740E is manufactured by Intel. It was released in 3 June 2024 (1 year ago). It is based on the Sierra Forest (2024) architecture. It features 96 cores and 96 threads. Base frequency is 2.4 GHz, with boost up to 3.2 GHz. L3 cache: 96 MB (total). L2 cache: 4 MB (per module). Built on Intel 3 nm process technology. Socket: LGA4710. Thermal design power (TDP): 250 Watt. Memory support: DDR5-6400. Passmark benchmark score: 76,167 points. Launch price was $5,265.

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Processing Power

The Core i7-12700K packs 12 cores / 20 threads, while the Xeon 6740E offers 96 cores / 96 threads — the Xeon 6740E has 84 more cores. Boost clocks reach 5 GHz on the Core i7-12700K versus 3.2 GHz on the Xeon 6740E — a 43.9% clock advantage for the Core i7-12700K (base: 3.6 GHz vs 2.4 GHz). The Core i7-12700K uses the Alder Lake, Golden Cove, Gracemont (2021) architecture (10 nm), while the Xeon 6740E uses Sierra Forest (2024) (Intel 3 nm). In PassMark, the Core i7-12700K scores 34,347 against the Xeon 6740E's 76,167 — a 75.7% lead for the Xeon 6740E. L3 cache: 25 MB (total) on the Core i7-12700K vs 96 MB (total) on the Xeon 6740E.

Feature	Core i7-12700K	Xeon 6740E
Cores / Threads	12 / 20	96 / 96+700%
Boost Clock	5 GHz+56%	3.2 GHz
Base Clock	3.6 GHz+50%	2.4 GHz
L3 Cache	25 MB (total)	96 MB (total)+284%
L2 Cache	1.25 MB (per core)	4 MB (per module)+220%
Process	10 nm	Intel 3 nm-70%
Architecture	Alder Lake, Golden Cove, Gracemont (2021)	Sierra Forest (2024)
PassMark	34,347	76,167+122%

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Memory & Platform

The Core i7-12700K uses the LGA1700 socket (PCIe 5.0), while the Xeon 6740E uses LGA4710 (PCIe 4.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 4800 on the Core i7-12700K versus 6400 on the Xeon 6740E — the Xeon 6740E supports 28.6% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon 6740E supports up to 4096 of RAM compared to 128 — 187.9% more capacity for professional workloads. Memory channels: 2 (Core i7-12700K) vs 8 (Xeon 6740E). PCIe lanes: 20 (Core i7-12700K) vs 80 (Xeon 6740E) — the Xeon 6740E offers 60 more lanes for additional GPUs or NVMe drives. Chipset compatibility: Z690,B660 (Core i7-12700K) and C741 (Xeon 6740E).

Feature	Core i7-12700K	Xeon 6740E
Socket	LGA1700	LGA4710
PCIe Generation	PCIe 5.0+25%	PCIe 4.0
Max RAM Speed	4800	6400+33%
Max RAM Capacity	128	4096+3100%
RAM Channels	2	8+300%
ECC Support	Yes	Yes
PCIe Lanes	20	80+300%

🔧

Advanced Features

Only the Core i7-12700K has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon 6740E supports AVX-512 instructions — important for machine learning and scientific applications. Virtualization support: VT-x, VT-d (Core i7-12700K) vs VT-x, VT-d, TDX (Xeon 6740E). The Core i7-12700K includes integrated graphics (Intel UHD Graphics 770), while the Xeon 6740E requires a dedicated GPU. Direct competitor: Core i7-12700K rivals Ryzen 7 5800X; Xeon 6740E rivals EPYC 9005.

Feature	Core i7-12700K	Xeon 6740E
Integrated GPU	Yes	No
IGPU Model	Intel UHD Graphics 770	None
Unlocked	Yes	No
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d, TDX

💰

Value Analysis

The Core i7-12700K launched at $409 MSRP, while the Xeon 6740E debuted at $5265. On MSRP ($409 vs $5265), the Core i7-12700K is $4856 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i7-12700K delivers 84.0 pts/$ vs 14.5 pts/$ for the Xeon 6740E — making the Core i7-12700K the 141.2% better value option.