Xeon E3-1240 v2 vs Xeon E3-1245 v2

Intel

Xeon E3-1240 v2

4 Cores8 Thrd69 WWMax: 3.8 GHz2012
Similar parts
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VS
Intel

Xeon E3-1245 v2

4 Cores8 Thrd77 WWMax: 3.8 GHz2012
Similar parts
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Xeon E3-1240 v2 vs Xeon E3-1245 v2 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 E3-1240 v2 vs Xeon E3-1245 v2 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 E3-1240 v2 vs Xeon E3-1245 v2: Pros, Cons & Final Verdict

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

Xeon E3-1240 v2

2012

Why buy it

  • +0.4% higher PassMark.
  • Costs $23 less on MSRP ($250 MSRP vs $273 MSRP).
  • Delivers 9.7% more PassMark for each dollar spent, at 25.5 vs 23.3 PassMark/$ ($250 MSRP vs $273 MSRP).
  • Draws 69W instead of 77W, a 8W reduction.

Trade-offs

  • No integrated graphics, while Xeon E3-1245 v2 can still boot and troubleshoot without a discrete GPU.

Xeon E3-1245 v2

2012

Why buy it

  • 100+% more PCIe lanes (16 vs 0) for storage and expansion-heavy builds.
  • Integrated graphics onboard with HD Graphics P4000, while Xeon E3-1240 v2 needs a discrete GPU.

Trade-offs

  • Lower PassMark (6,357 vs 6,385).
  • Lower PassMark per dollar, at 23.3 vs 25.5 PassMark/$ ($273 MSRP vs $250 MSRP).

Quick Answers

So, is Xeon E3-1240 v2 better than Xeon E3-1245 v2?
Yes. Xeon E3-1240 v2 is the better all-around CPU here. It gives you a 0.3% average FPS lead across 50 shared CPU game tests in our data, 0.4% better PassMark, and the stronger long-term platform, which is enough to make it the stronger overall pick.
Which one is better for gaming?
For gaming, this matchup is basically a tie in the data we have.
Which one is better for streaming, content creation, and heavy multitasking?
For streaming, content creation, and heavier multitasking, Xeon E3-1240 v2 is the stronger fit. You are getting 0.4% better PassMark, backed by 4 cores and 8 threads.
Which one is the smarter buy today, not just the cheaper CPU?
Xeon E3-1240 v2 is the better buy right now. Xeon E3-1240 v2 comes in $23 cheaper on MSRP at $250 MSRP versus $273 MSRP, and it still gives you a 0.3% average FPS lead across 50 shared CPU game tests in our data. It is also 9.7% better value on MSRP (25.5 vs 23.3 PassMark/$), 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 E3-1240 v2 makes more sense long term for 2026 and beyond. You are getting more multi-core headroom with 4 cores / 8 threads instead of 4/8. That extra compute headroom is more likely to matter as games, background tasks, and creator workloads get heavier.

Xeon E3-1240 v2 vs Xeon E3-1245 v2 Technical Specifications

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

Intel

Xeon E3-1240 v2

The Xeon E3-1240 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 3.4 GHz, with boost up to 3.8 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: 6,385 points. Launch price was $304.

Intel

Xeon E3-1245 v2

The Xeon E3-1245 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 3.4 GHz, with boost up to 3.8 GHz. L3 cache: 8 MB (total). L2 cache: 256 kB (per core). Built on 22 nm process technology. Socket: LGA1155. Thermal design power (TDP): 77 Watt. Memory support: DDR3. Passmark benchmark score: 6,357 points. Launch price was $462.

Processing Power

Both the Xeon E3-1240 v2 and Xeon E3-1245 v2 share an identical 4-core/8-thread configuration. Boost clocks reach 3.8 GHz on the Xeon E3-1240 v2 versus 3.8 GHz on the Xeon E3-1245 v2 — identical boost frequencies (base: 3.4 GHz vs 3.4 GHz). Both are built on the Ivy Bridge (2012−2013) architecture using a 22 nm process. In PassMark, the Xeon E3-1240 v2 scores 6,385 against the Xeon E3-1245 v2's 6,357 — a 0.4% lead for the Xeon E3-1240 v2. Both processors carry 8 MB (total) of L3 cache.

FeatureXeon E3-1240 v2Xeon E3-1245 v2
Cores / Threads
4 / 8
4 / 8
Boost Clock
3.8 GHz
3.8 GHz
Base Clock
3.4 GHz
3.4 GHz
L3 Cache
8 MB (total)
8 MB (total)
L2 Cache
256 kB (per core)
256 kB (per core)
Process
22 nm
22 nm
Architecture
Ivy Bridge (2012−2013)
Ivy Bridge (2012−2013)
PassMark
6,385
6,357
Geekbench 6 Single
659
Geekbench 6 Multi
2,273
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Memory & Platform

Both processors use the LGA1155 socket with PCIe 3.0.

FeatureXeon E3-1240 v2Xeon E3-1245 v2
Socket
LGA1155
LGA1155
PCIe Generation
PCIe 3.0
PCIe 3.0
Max RAM Speed
DDR3-1600
Max RAM Capacity
32 GB
RAM Channels
2
ECC Support
Yes
PCIe Lanes
16
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Advanced Features

Virtualization: not specified (Xeon E3-1240 v2) / Yes (Xeon E3-1245 v2). The Xeon E3-1245 v2 includes integrated graphics (HD Graphics P4000), while the Xeon E3-1240 v2 requires a dedicated GPU. Primary use case: Xeon E3-1245 v2 targets Server.

FeatureXeon E3-1240 v2Xeon E3-1245 v2
Integrated GPU
Yes
IGPU Model
HD Graphics P4000
Unlocked
No
AVX-512
No
Virtualization
Yes
Target Use
Server
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Value Analysis

At launch, the Xeon E3-1240 v2 was priced at $250, while the Xeon E3-1245 v2 came in at $273. On launch pricing ($250 vs $273), Xeon E3-1240 v2 was $23 cheaper. In terms of value on MSRP (PassMark points per dollar), the Xeon E3-1240 v2 delivers 25.5 pts/$ vs 23.3 pts/$ for the Xeon E3-1245 v2 — making the Xeon E3-1240 v2 the 9.2% better value option.

FeatureXeon E3-1240 v2Xeon E3-1245 v2
MSRP
$250-8%
$273
Performance per Dollar
25.5+9%
23.3
Release Date
2012
2012

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