Xeon E5-2629 V3 vs Xeon E5-4648 V3

Intel

Xeon E5-2629 V3

8 Cores16 Thrd85 WWMax: 3.2 GHz2014
Similar parts
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VS
Intel

Xeon E5-4648 V3

12 Cores24 Thrd105 WWMax: 2.2 GHz2015
Similar parts
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Xeon E5-2629 V3 vs Xeon E5-4648 V3 Performance Spectrum

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.

Xeon E5-2629 V3 vs Xeon E5-4648 V3 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.

Xeon E5-2629 V3 vs Xeon E5-4648 V3: Pros, Cons & Final Verdict

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

Xeon E5-2629 V3

2014

Why buy it

  • Draws 85W instead of 105W, a 20W reduction.

Trade-offs

  • Smaller total L3 cache (20 MB vs 30 MB).

Xeon E5-4648 V3

2015

Why buy it

  • +50% larger total L3 cache (30 MB vs 20 MB).

Trade-offs

  • Lower PassMark (9,061 vs 9,139).
  • Launch MSRP is still $169 MSRP, while Xeon E5-2629 V3 mostly shows up through inconsistent older-market listings.
  • 23.5% higher power demand at 105W vs 85W.

Quick Answers

So, is Xeon E5-2629 V3 better than Xeon E5-4648 V3?
Yes. Xeon E5-2629 V3 is the better all-around CPU here. It gives you a 1.9% average FPS lead across 50 shared CPU game tests in our data and 0.9% better PassMark, which is enough to make it the stronger overall pick.
Which one is better for gaming?
If gaming is the priority, Xeon E5-2629 V3 is the better pick. According to our tests, it delivers 1.9% 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 E5-2629 V3 is the stronger fit. You are getting 0.9% better PassMark, backed by 8 cores and 16 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E5-2629 V3 is still the faster CPU overall, but Xeon E5-4648 V3 is easier to justify if budget matters more than peak performance. Xeon E5-2629 V3 comes in at an unclear MSRP at unclear MSRP versus $169 MSRP, and it still gives you a 1.9% average FPS lead across 50 shared CPU game tests in our data. Xeon E5-4648 V3 is also 100.0% better value on MSRP (53.6 vs 0.0 PassMark/$), which is why it can still make sense for tighter-budget builds on paper.
Which one is more future-proof for 2026 and beyond?
Xeon E5-4648 V3 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2015 vs 2014) and 50% larger total L3 cache (30 MB vs 20 MB). That makes it the safer long-term bet.

Xeon E5-2629 V3 vs Xeon E5-4648 V3 Technical Specifications

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

Intel

Xeon E5-2629 V3

The Xeon E5-2629 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 8 cores and 16 threads. Base frequency is 2.4 GHz, with boost up to 3.2 GHz. L3 cache: 20 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 85 Watt. Memory support: DDR3, DDR4 1866 MHz Quad-channel. Passmark benchmark score: 9,139 points. Launch price was $800.

Intel

Xeon E5-4648 V3

The Xeon E5-4648 V3 is manufactured by Intel. It was released in 2015-01-01. It is based on the Haswell-EP (2014−2015) architecture. It features 12 cores and 24 threads. Base frequency is 1.7 GHz, with boost up to 2.2 GHz. L3 cache: 30 MB (total). L2 cache: 256K (per core). Built on 22 nm process technology. Socket: LGA2011-3. Thermal design power (TDP): 105 Watt. Memory support: DDR4-1866. Passmark benchmark score: 9,061 points. Launch price was $800.

Processing Power

The Xeon E5-2629 V3 packs 8 cores / 16 threads, while the Xeon E5-4648 V3 offers 12 cores / 24 threads — the Xeon E5-4648 V3 has 4 more cores. Boost clocks reach 3.2 GHz on the Xeon E5-2629 V3 versus 2.2 GHz on the Xeon E5-4648 V3 — a 37% clock advantage for the Xeon E5-2629 V3 (base: 2.4 GHz vs 1.7 GHz). Both are built on the Haswell-EP (2014−2015) architecture using a 22 nm process. In PassMark, the Xeon E5-2629 V3 scores 9,139 against the Xeon E5-4648 V3's 9,061 — a 0.9% lead for the Xeon E5-2629 V3. L3 cache: 20 MB (total) on the Xeon E5-2629 V3 vs 30 MB (total) on the Xeon E5-4648 V3.

FeatureXeon E5-2629 V3Xeon E5-4648 V3
Cores / Threads
8 / 16
12 / 24+50%
Boost Clock
3.2 GHz+45%
2.2 GHz
Base Clock
2.4 GHz+41%
1.7 GHz
L3 Cache
20 MB (total)
30 MB (total)+50%
L2 Cache
256K (per core)
256K (per core)
Process
22 nm
22 nm
Architecture
Haswell-EP (2014−2015)
Haswell-EP (2014−2015)
PassMark
9,139
9,061
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Memory & Platform

Both processors use the LGA2011-3 socket with PCIe 3.0.

FeatureXeon E5-2629 V3Xeon E5-4648 V3
Socket
LGA2011-3
LGA2011-3
PCIe Generation
PCIe 3.0
PCIe 5.0+67%