Core i5-4670S vs Xeon E5-2643

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 i5-4670S vs Xeon E5-2643 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 i5-4670S vs Xeon E5-2643: Pros, Cons & Final Verdict

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

Core i5-4670S

2013

Why buy it

✅+0.5% higher PassMark.
✅Costs $1,339 less on MSRP ($213 MSRP vs $1,552 MSRP).
✅Delivers 632.0% more PassMark for each dollar spent, at 24.7 vs 3.4 PassMark/$ ($213 MSRP vs $1,552 MSRP).
✅Draws 65W instead of 130W, a 65W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E5-2643 across 50 shared CPU benchmark tests.
❌Smaller total L3 cache (6 MB vs 10 MB).
❌Less compelling for workstation-style loads than Xeon E5-2643, which brings 4 cores / 8 threads.

Xeon E5-2643

2012

Why buy it

✅Better for gaming: +8.8% higher average FPS across 50 shared CPU benchmark tests.
✅+66.7% larger total L3 cache (10 MB vs 6 MB).
✅Better for workstations and heavier parallel workloads: 4 cores / 8 threads.

Trade-offs

❌Lower PassMark (5,228 vs 5,252).
❌Lower PassMark per dollar, at 3.4 vs 24.7 PassMark/$ ($1,552 MSRP vs $213 MSRP).
❌100% higher power demand at 130W vs 65W.
❌No integrated graphics, while Core i5-4670S can still boot and troubleshoot without a discrete GPU.

Quick Answers

So, is Core i5-4670S better than Xeon E5-2643?

Not really, because they are built for different jobs. Xeon E5-2643 makes more sense for workstation-style multi-core throughput, while Core i5-4670S is the more practical desktop choice for gaming, platform cost, and everyday use.

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

For streaming, content creation, and heavier multitasking, Core i5-4670S is the stronger fit. You are getting 0.5% better PassMark, backed by 4 cores and 4 threads.

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

Core i5-4670S is the better buy right now. Core i5-4670S comes in $1,339 cheaper on MSRP at $213 MSRP versus $1,552 MSRP, and it still gives you 0.5% better PassMark. The compromise is that Xeon E5-2643 is still the better pure gaming CPU with a 8.8% average FPS lead across 50 shared CPU game tests in our data. It is also 632.0% better value on MSRP (24.7 vs 3.4 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Core i5-4670S makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2013 vs 2012) and more multi-core headroom with 4 cores / 4 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Core i5-4670S vs Xeon E5-2643 Technical Specifications

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

Core i5-4670S

The Core i5-4670S is manufactured by Intel. It was released in 2 June 2013 (12 years ago). It is based on the Haswell (2013−2015) architecture. It features 4 cores and 4 threads. Base frequency is 3.1 GHz, with boost up to 3.8 GHz. L3 cache: 6144 kB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1150. Thermal design power (TDP): 65 Watt. Memory support: DDR3. Passmark benchmark score: 5,252 points. Launch price was $149.

Xeon E5-2643

The Xeon E5-2643 is manufactured by Intel. It was released in 6 March 2012 (13 years ago). It is based on the Sandy Bridge-EP (2012) architecture. It features 4 cores and 8 threads. Base frequency is 3.3 GHz, with boost up to 3.5 GHz. L3 cache: 10240 kB (total). L2 cache: 256 kB (per core). Built on 32 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3. Passmark benchmark score: 5,228 points. Launch price was $218.

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Processing Power

The Core i5-4670S packs 4 cores / 4 threads, matching the Xeon E5-2643's 4 cores. Boost clocks reach 3.8 GHz on the Core i5-4670S versus 3.5 GHz on the Xeon E5-2643 — a 8.2% clock advantage for the Core i5-4670S (base: 3.1 GHz vs 3.3 GHz). The Core i5-4670S uses the Haswell (2013−2015) architecture (22 nm), while the Xeon E5-2643 uses Sandy Bridge-EP (2012) (32 nm). In PassMark, the Core i5-4670S scores 5,252 against the Xeon E5-2643's 5,228 — a 0.5% lead for the Core i5-4670S. L3 cache: 6144 kB (total) on the Core i5-4670S vs 10240 kB (total) on the Xeon E5-2643.

Feature	Core i5-4670S	Xeon E5-2643
Cores / Threads	4 / 4	4 / 8
Boost Clock	3.8 GHz+9%	3.5 GHz
Base Clock	3.1 GHz	3.3 GHz+6%
L3 Cache	6144 kB (total)	10240 kB (total)+67%
L2 Cache	256 kB (per core)	256 kB (per core)
Process	22 nm-31%	32 nm
Architecture	Haswell (2013−2015)	Sandy Bridge-EP (2012)
PassMark	5,252	5,228

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Memory & Platform

The Core i5-4670S uses the LGA1150 socket (PCIe 3.0), while the Xeon E5-2643 uses LGA2011 (PCIe 5.0) — making them incompatible on the same motherboard.

Feature	Core i5-4670S	Xeon E5-2643
Socket	LGA1150	LGA2011
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	No	—
PCIe Lanes	16	—

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Advanced Features

Virtualization: VT-x, VT-d (Core i5-4670S) / not specified (Xeon E5-2643). The Core i5-4670S includes integrated graphics (HD Graphics 4600), while the Xeon E5-2643 requires a dedicated GPU. Primary use case: Core i5-4670S targets Desktop Low Power.

Feature	Core i5-4670S	Xeon E5-2643
Integrated GPU	Yes	—
IGPU Model	HD Graphics 4600	—
Unlocked	No	—
AVX-512	No	—
Virtualization	VT-x, VT-d	—
Target Use	Desktop Low Power	—

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Value Analysis

At launch, the Core i5-4670S was priced at $213, while the Xeon E5-2643 came in at $1552. On launch pricing ($213 vs $1552), Core i5-4670S was $1339 cheaper. In terms of value on MSRP (PassMark points per dollar), the Core i5-4670S delivers 24.7 pts/$ vs 3.4 pts/$ for the Xeon E5-2643 — making the Core i5-4670S the 151.9% better value option.

Feature	Core i5-4670S	Xeon E5-2643
MSRP	$213-86%	$1552
Performance per Dollar	24.7+626%	3.4
Release Date	2013	2012

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