Xeon E7-4880 v2 vs Xeon w7-3445

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 E7-4880 v2 vs Xeon w7-3445 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 E7-4880 v2 vs Xeon w7-3445: Pros, Cons & Final Verdict

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

Xeon E7-4880 v2

2014

Why buy it

✅Draws 130W instead of 270W, a 140W reduction.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon w7-3445 across 50 shared CPU benchmark tests.
❌Lower PassMark (48,435 vs 48,991).
❌Smaller total L3 cache (38 MB vs 53 MB).
❌Lower PassMark per dollar, at 7.3 vs 24.6 PassMark/$ ($6,619 MSRP vs $1,989 MSRP).
❌Older platform position on LGA2011, while Xeon w7-3445 moves to LGA4677 and DDR5.

Xeon w7-3445

2023

Why buy it

✅Better for gaming: +22.8% higher average FPS across 50 shared CPU benchmark tests.
✅+40% larger total L3 cache (53 MB vs 38 MB).
✅Costs $4,630 less on MSRP ($1,989 MSRP vs $6,619 MSRP).
✅Delivers 236.6% more PassMark for each dollar spent, at 24.6 vs 7.3 PassMark/$ ($1,989 MSRP vs $6,619 MSRP).
✅Newer platform on LGA4677 with DDR5 support instead of LGA2011 and older memory support.

Trade-offs

❌107.7% higher power demand at 270W vs 130W.

Quick Answers

So, is Xeon w7-3445 better than Xeon E7-4880 v2?

Yes. Xeon w7-3445 is the better all-around CPU here. It gives you a 22.8% average FPS lead across 50 shared CPU game tests in our data, 1.1% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.

Which one is better for gaming?

If gaming is the priority, Xeon w7-3445 is the better pick. According to our tests, it delivers 22.8% 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 w7-3445 is the stronger fit. You are getting 1.1% better PassMark, backed by 20 cores and 40 threads. It also has the larger cache pool with 40% larger total L3 cache (53 MB vs 38 MB).

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

Xeon w7-3445 is the better buy right now. Xeon w7-3445 comes in $4,630 cheaper on MSRP at $1,989 MSRP versus $6,619 MSRP, and it still gives you a 22.8% average FPS lead across 50 shared CPU game tests in our data. It is also 236.6% better value on MSRP (24.6 vs 7.3 PassMark/$), so you are getting the faster CPU without taking a value hit on paper.

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

Xeon w7-3445 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2023 vs 2014), a healthier platform with LGA4677 and DDR5 instead of LGA2011, 40% larger total L3 cache (53 MB vs 38 MB), more multi-core headroom with 20 cores / 40 threads instead of 15/30, and AVX-512 support for heavier modern compute workloads. That gives you a healthier platform runway for motherboard, RAM, and later CPU upgrades.

Xeon E7-4880 v2 vs Xeon w7-3445 Technical Specifications

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

Xeon E7-4880 v2

The Xeon E7-4880 v2 is manufactured by Intel. It was released in 2015-01-01. It features 15 cores and 30 threads. Base frequency is 2.5 GHz, with boost up to 3.1 GHz. L3 cache: 37.5 MB. Built on 22 nm process technology. Socket: LGA2011. Thermal design power (TDP): 130 Watt. Memory support: DDR3-1066, DDR3-1333, DDR3-1600. Passmark benchmark score: 48,435 points. Launch price was $800.

Xeon w7-3445

The Xeon w7-3445 is manufactured by Intel. It was released in 15 February 2023 (2 years ago). It is based on the Sapphire Rapids (2023−2024) architecture. It features 20 cores and 40 threads. Base frequency is 2.6 GHz, with boost up to 4.8 GHz. L3 cache: 52.5 MB. L2 cache: 2 MB (per core). Built on Intel 7 nm process technology. Socket: LGA4677. Thermal design power (TDP): 270 Watt. Memory support: DDR5-4800. Passmark benchmark score: 48,991 points. Launch price was $1,989.

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Processing Power

The Xeon E7-4880 v2 packs 15 cores / 30 threads, while the Xeon w7-3445 offers 20 cores / 40 threads — the Xeon w7-3445 has 5 more cores. Boost clocks reach 3.1 GHz on the Xeon E7-4880 v2 versus 4.8 GHz on the Xeon w7-3445 — a 43% clock advantage for the Xeon w7-3445 (base: 2.5 GHz vs 2.6 GHz). The Xeon w7-3445 is built on the Sapphire Rapids (2023−2024) architecture. In PassMark, the Xeon E7-4880 v2 scores 48,435 against the Xeon w7-3445's 48,991 — a 1.1% lead for the Xeon w7-3445. L3 cache: 37.5 MB on the Xeon E7-4880 v2 vs 52.5 MB on the Xeon w7-3445.

Feature	Xeon E7-4880 v2	Xeon w7-3445
Cores / Threads	15 / 30	20 / 40+33%
Boost Clock	3.1 GHz	4.8 GHz+55%
Base Clock	2.5 GHz	2.6 GHz+4%
L3 Cache	37.5 MB	52.5 MB+40%
L2 Cache	—	2 MB (per core)
Process	22 nm	Intel 7 nm-68%
Architecture	—	Sapphire Rapids (2023−2024)
PassMark	48,435	48,991+1%

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Memory & Platform

The Xeon E7-4880 v2 uses the LGA2011 socket (PCIe 3.0), while the Xeon w7-3445 uses LGA4677 (PCIe 5.0) — making them incompatible on the same motherboard. Maximum memory speed reaches 1600 on the Xeon E7-4880 v2 versus 4800 on the Xeon w7-3445 — the Xeon w7-3445 supports 200% faster memory, which can translate to measurable gains in memory-sensitive workloads. The Xeon w7-3445 supports up to 4096 of RAM compared to 1536 — 166.7% more capacity for professional workloads. Memory channels: 4 (Xeon E7-4880 v2) vs 8 (Xeon w7-3445). PCIe lanes: 40 (Xeon E7-4880 v2) vs 112 (Xeon w7-3445) — the Xeon w7-3445 offers 72 more lanes for additional GPUs or NVMe drives. Chipset compatibility: C602-J (Xeon E7-4880 v2) and W790 (Xeon w7-3445).

Feature	Xeon E7-4880 v2	Xeon w7-3445
Socket	LGA2011	LGA4677
PCIe Generation	PCIe 3.0	PCIe 5.0+67%
Max RAM Speed	1600	4800+200%
Max RAM Capacity	1536	4096+167%
RAM Channels	4	8+100%
ECC Support	Yes	Yes
PCIe Lanes	40	112+180%

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Advanced Features

Only the Xeon w7-3445 has an unlocked multiplier for overclocking — a significant advantage for enthusiasts seeking extra performance. Only the Xeon w7-3445 supports AVX-512 instructions — important for machine learning and scientific applications. Both support VT-x, VT-d virtualization. Direct competitor: Xeon E7-4880 v2 rivals AMD Opteron 6380; Xeon w7-3445 rivals Threadripper PRO 7965WX.

Feature	Xeon E7-4880 v2	Xeon w7-3445
Integrated GPU	No	No
IGPU Model	None	None
Unlocked	No	Yes
AVX-512	No	Yes
Virtualization	VT-x, VT-d	VT-x, VT-d

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Value Analysis

At launch, the Xeon E7-4880 v2 was priced at $6619, while the Xeon w7-3445 came in at $1989. On launch pricing ($6619 vs $1989), Xeon w7-3445 was $4630 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon E7-4880 v2 delivers 7.3 pts/$ vs 24.6 pts/$ for the Xeon w7-3445 — making the Xeon w7-3445 the 108.4% better value option.

Feature	Xeon E7-4880 v2	Xeon w7-3445
MSRP	$6619	$1989-70%
Performance per Dollar	7.3	24.6+237%
Release Date	2014	2023

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