Xeon E3-1270 v2 vs Xeon E7340

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 E3-1270 v2 vs Xeon E7340 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 E3-1270 v2 vs Xeon E7340: Pros, Cons & Final Verdict

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

Xeon E3-1270 v2

2012

Why buy it

✅Better for gaming: +4.8% higher average FPS across 50 shared CPU benchmark tests.
✅Draws 69W instead of 80W, a 11W reduction.
✅100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.

Trade-offs

❌Lower PassMark (6,498 vs 6,544).

Xeon E7340

2007

Why buy it

✅+0.7% higher PassMark.

Trade-offs

❌Worse for gaming: lower average FPS than Xeon E3-1270 v2 across 50 shared CPU benchmark tests.
❌Launch MSRP is still $213 MSRP, while Xeon E3-1270 v2 mostly shows up through inconsistent older-market listings.
❌15.9% higher power demand at 80W vs 69W.

Quick Answers

So, is Xeon E3-1270 v2 better than Xeon E7340?

It depends on what you want from the system. For gaming, Xeon E3-1270 v2 is ahead with a 4.8% average FPS lead across 50 shared CPU game tests in our data. For rendering, compiling, streaming, and heavier multitasking, Xeon E7340 pulls ahead with 0.7% better PassMark.

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

For streaming, content creation, and heavier multitasking, Xeon E7340 is the stronger fit. You are getting 0.7% better PassMark.

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

Xeon E3-1270 v2 is still the faster CPU overall, but Xeon E7340 is easier to justify if budget matters more than peak performance. Xeon E3-1270 v2 comes in at an unclear MSRP at unclear MSRP versus $213 MSRP, and it still gives you a 4.8% average FPS lead across 50 shared CPU game tests in our data. The compromise is that Xeon E7340 is still stronger for heavier multi-core work with 0.7% better PassMark. Xeon E7340 is also 100.0% better value on MSRP (30.7 vs 0.0 PassMark/$), 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 E3-1270 v2 makes more sense long term for 2026 and beyond. You are getting a newer CPU generation (2012 vs 2007). That makes it the safer long-term bet.

Xeon E3-1270 v2 vs Xeon E7340 Technical Specifications

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

Xeon E3-1270 v2

The Xeon E3-1270 v2 is manufactured by Intel. It was released in 14 May 2012 (13 years ago). It is based on the Ivy Bridge (2012−2013) architecture. It features 4 cores and 8 threads. Base frequency is 3.5 GHz, with boost up to 3.9 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 69 Watt. Memory support: DDR3. Passmark benchmark score: 6,498 points. Launch price was $192.

Xeon E7340

The Xeon E7340 is manufactured by Intel. It was released in 2015-01-01. Base frequency: 2.4 GHz. L3 cache: 8 MB L2 Cache. Built on 65 nm process technology. Socket: PGA604. Thermal design power (TDP): 80 Watt. Passmark benchmark score: 6,544 points. Launch price was $800.

⚡

Processing Power

The Xeon E3-1270 v2 is built on the Ivy Bridge (2012−2013) architecture. In PassMark, the Xeon E3-1270 v2 scores 6,498 against the Xeon E7340's 6,544 — a 0.7% lead for the Xeon E7340. L3 cache: 8 MB (total) on the Xeon E3-1270 v2 vs 8 MB L2 Cache on the Xeon E7340.

Feature	Xeon E3-1270 v2	Xeon E7340
Cores / Threads	4 / 8	—
Boost Clock	3.9 GHz	—
Base Clock	3.5 GHz+46%	2.4 GHz
L3 Cache	8 MB (total)	8 MB L2 Cache
L2 Cache	256 kB (per core)	—
Process	22 nm-66%	65 nm
Architecture	Ivy Bridge (2012−2013)	—
PassMark	6,498	6,544
Geekbench 6 Single	672	—
Geekbench 6 Multi	2,032	—

🧠

Memory & Platform

The Xeon E3-1270 v2 uses the LGA1155 socket (PCIe 3.0), while the Xeon E7340 uses PGA604 (PCIe 2.0) — making them incompatible on the same motherboard.

Feature	Xeon E3-1270 v2	Xeon E7340
Socket	LGA1155	PGA604
PCIe Generation	PCIe 3.0+50%	PCIe 2.0
Max RAM Speed	DDR3-1600	—
Max RAM Capacity	32 GB	—
RAM Channels	2	—
ECC Support	Yes	—
PCIe Lanes	16	—

🔧

Advanced Features

Virtualization: VT-x, VT-d, EPT (Xeon E3-1270 v2) / not specified (Xeon E7340). Primary use case: Xeon E3-1270 v2 targets Productivity. Direct competitor: Xeon E3-1270 v2 rivals Core i7-3770.