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.

Core i5-10400F vs Xeon E5-4640 v4 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.

Core i5-10400F vs Xeon E5-4640 v4: Pros, Cons & Final Verdict

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

Core i5-10400F

2020

Why buy it

✅Costs $2,677 less on MSRP ($160 MSRP vs $2,837 MSRP).
✅Delivers 924.1% more PassMark for each dollar spent, at 81.4 vs 8.0 PassMark/$ ($160 MSRP vs $2,837 MSRP).
✅Draws 65W instead of 105W, a 40W reduction.
✅Includes a boxed cooler (Yes), unlike Xeon E5-4640 v4.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-4640 v4 across 50 shared CPU benchmark tests.
❌Lower PassMark (13,029 vs 22,559).
❌Smaller total L3 cache (12 MB vs 30 MB).
❌Less compelling for workstation-style loads than Xeon E5-4640 v4, which brings 12 cores / 24 threads and 40 PCIe lanes.

Xeon E5-4640 v4

2016

Why buy it

✅Better for gaming: +9.2% higher average FPS across 50 shared CPU benchmark tests.
✅+150% larger total L3 cache (30 MB vs 12 MB).
✅Better for workstations and heavier parallel workloads: 12 cores / 24 threads, plus 40 PCIe lanes vs 16.
✅150% more PCIe lanes (40 vs 16) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark per dollar, at 8.0 vs 81.4 PassMark/$ ($2,837 MSRP vs $160 MSRP).
❌61.5% higher power demand at 105W vs 65W.
❌No boxed cooler included, unlike Core i5-10400F.

Quick Answers

So, is Xeon E5-4640 v4 better than Core i5-10400F?

Not really, because they are built for different jobs. Xeon E5-4640 v4 makes more sense for workstation-style multi-core throughput, while Core i5-10400F 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 E5-4640 v4 is the better pick. According to our tests, it delivers 9.2% 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 E5-4640 v4 is the stronger fit. You are getting 73.1% better PassMark, backed by 12 cores and 24 threads. It also has the larger cache pool with 150% larger total L3 cache (30 MB vs 12 MB).

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

Xeon E5-4640 v4 is still the faster CPU overall, but Core i5-10400F is easier to justify if budget matters more than peak performance. Xeon E5-4640 v4 comes in 1673.1% more expensive on MSRP at $2,837 MSRP versus $160 MSRP, and it still gives you a 9.2% average FPS lead across 50 shared CPU game tests in our data. Core i5-10400F is also 924.1% better value on MSRP (81.4 vs 8.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.

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

Core i5-10400F makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2020 vs 2016). That makes it the safer long-term bet.

Core i5-10400F vs Xeon E5-4640 v4 Technical Specifications

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

Core i5-10400F

The Core i5-10400F is manufactured by Intel. It was released in 30 April 2020 (5 years ago). It is based on the Comet Lake (2020−2025) architecture. It features 6 cores and 12 threads. Base frequency is 2.9 GHz, with boost up to 4.3 GHz. L3 cache: 12 MB (total). L2 cache: 256K (per core). Built on 14 nm process technology. Socket: LGA1200. Thermal design power (TDP): 65 Watt. Memory support: DDR4. Passmark benchmark score: 13,029 points. Launch price was $155.

Xeon E5-4640 v4

The Xeon E5-4640 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 2.1 GHz, with boost up to 2.6 GHz. L3 cache: 30 MB. L2 cache: 3 MB. Built on 14 nm process technology. Socket: LGA2011. Thermal design power (TDP): 105 Watt. Memory support: DDR4. Passmark benchmark score: 22,559 points. Launch price was $2,837.

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Processing Power

The Core i5-10400F packs 6 cores / 12 threads, while the Xeon E5-4640 v4 offers 12 cores / 24 threads — the Xeon E5-4640 v4 has 6 more cores. Boost clocks reach 4.3 GHz on the Core i5-10400F versus 2.6 GHz on the Xeon E5-4640 v4 — a 49.3% clock advantage for the Core i5-10400F (base: 2.9 GHz vs 2.1 GHz). The Core i5-10400F uses the Comet Lake (2020−2025) architecture (14 nm), while the Xeon E5-4640 v4 uses Broadwell (2015−2019) (14 nm). In PassMark, the Core i5-10400F scores 13,029 against the Xeon E5-4640 v4's 22,559 — a 53.6% lead for the Xeon E5-4640 v4. L3 cache: 12 MB (total) on the Core i5-10400F vs 30 MB on the Xeon E5-4640 v4.

Feature	Core i5-10400F	Xeon E5-4640 v4
Cores / Threads	6 / 12	12 / 24+100%
Boost Clock	4.3 GHz+65%	2.6 GHz
Base Clock	2.9 GHz+38%	2.1 GHz
L3 Cache	12 MB (total)	30 MB+150%
L2 Cache	256K (per core)+8433%	3 MB
Process	14 nm	14 nm
Architecture	Comet Lake (2020−2025)	Broadwell (2015−2019)
PassMark	13,029	22,559+73%
Cinebench R23 Multi	8,191	—
Geekbench 6 Single	1,454	—
Geekbench 6 Multi	5,783	—

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Memory & Platform

The Core i5-10400F uses the LGA1200 socket (PCIe 3.0), while the Xeon E5-4640 v4 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches DDR4-2666 on the Core i5-10400F versus DDR4 2133 MHz on the Xeon E5-4640 v4 — the Core i5-10400F supports 25% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon E5-4640 v4 supports up to 1.5 TB of RAM compared to 128 GB — 1100% more capacity for professional workloads. Memory channels: 2 (Core i5-10400F) vs 4 (Xeon E5-4640 v4). PCIe lanes: 16 (Core i5-10400F) vs 40 (Xeon E5-4640 v4) — the Xeon E5-4640 v4 offers 24 more lanes for additional GPUs or NVMe drives. Chipset compatibility: H410,B460,H470,Z490,H510,B560,H570,Z590 (Core i5-10400F) and Intel C612 (Xeon E5-4640 v4).

Feature	Core i5-10400F	Xeon E5-4640 v4
Socket	LGA1200	LGA2011
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR4-2666+25%	DDR4 2133 MHz
Max RAM Capacity	128 GB	1.5 TB+1100%
RAM Channels	2	4+100%
ECC Support	No	Yes
PCIe Lanes	16	40+150%

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Advanced Features

Neither processor supports overclocking. Virtualization support: VT-x, VT-d (Core i5-10400F) vs true (Xeon E5-4640 v4). Primary use case: Core i5-10400F targets Gaming, Xeon E5-4640 v4 targets Server. Direct competitor: Core i5-10400F rivals Ryzen 5 3600.

Feature	Core i5-10400F	Xeon E5-4640 v4
Integrated GPU	No	No
Unlocked	No	No
AVX-512	No	No
Virtualization	VT-x, VT-d	true
Target Use	Gaming	Server

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Value Analysis

At launch, the Core i5-10400F was priced at $160, while the Xeon E5-4640 v4 came in at $2837. On launch pricing ($160 vs $2837), Core i5-10400F was $2677 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-10400F delivers 81.4 pts/$ vs 8.0 pts/$ for the Xeon E5-4640 v4 — making the Core i5-10400F the 164.4% better value option.

Feature	Core i5-10400F	Xeon E5-4640 v4
MSRP	$160-94%	$2837
Performance per Dollar	81.4+918%	8.0
Release Date	2020	2016

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