Intel Core i7-3820 vs Intel Xeon E3-1241 v3

Compare Intel Core X-series 4 core CPU vs Intel Xeon E3 v3 Family 4 core processor, specs and benchmark score. Which is the better CPU for gaming?

CPU Comparison

Quickly search and compare processors

Price

The cheapest price from our partner retailers

$ 349.88
$ 254.74
$ 95.14 significantly less expensive

Benchmark Score

Overall Score

A combined score of all workloads

2718 points
1% slightly better overall score
2688 points

Gaming Score

The raw gaming performance with a fast GPU

4152 points
4287 points
3% slightly better gaming score

Multitasking Score

Performance in workloads using up to 8 cores

2278 points
2% slightly better multitasking score
2219 points

Heavy Workload Score

Performance in workloads using up to 16 cores

2189 points
2% slightly better heavy workload score
2132 points

Free CPU Benchmark

Want to compare your processor against the Core i7-3820 and the Xeon E3-1241 v3? Download our free and quick PC Performance Test.

Other Benchmarks

Blender score

Blender score

Cycles Render (Samples per minute)

38.29 points
48.98 points
27% slightly higher Blender score
Geekbench 5 (multi) score

Geekbench 5 (multi) score

Multi threaded benchmark

2358 points
3840 points
62% significantly higher Geekbench 5 (multi) score
Geekbench 5 (single) score

Geekbench 5 (single) score

Single threaded benchmark

613 points
1164 points
89% significantly higher Geekbench 5 (single) score
Geekbench 6 (multi) score

Geekbench 6 (multi) score

Multi threaded benchmark

2306 points
3893 points
68% significantly higher Geekbench 6 (multi) score
Geekbench 6 (single) score

Geekbench 6 (single) score

Single threaded benchmark

624 points
1220 points
95% significantly higher Geekbench 6 (single) score

Specifications

Cores

Number of physical processing units

4
Identical
4

Threads

Number of logical processing units

8
Identical
8

Clock Speed

Base frequency at which the chip operates

3.6 GHz
2% slightly higher clock speed
3.5 GHz

Turbo Speed

Higher frequency used for heavy workloads

3.8 GHz
3.9 GHz
2% slightly higher turbo speed

TDP

Thermal Design Power: Measure of heat generated by the CPU

130 W
80 W
62% significantly lower TDP

PCIe Lanes

Number of physical connections between the CPU and expansion slots

40
150% significantly more pcie lanes
16

Memory Channels

Lanes for simultaneous memory access

4
100% significantly more memory channels
2

Supported Memory

Maximum amount of RAM supported by this CPU

23 GiB
32 GiB
39% slightly more supported memory

Other details

Rank

Ranking in the hardwareDB database

583rd of 1,089
592nd of 1,089

Family

The product line

Core X-series
Xeon E3 v3 Family

Release date

The official date of release of this chip

2012 February
2014 May

Memory Type

The type of memory used by this chip

DDR3-1066
DDR3-1333

Supports ECC memory

Does this CPU support error correcting memory

No
Yes

Core i7-3820 vs Xeon E3-1241 v3 specs and performance

Our benchmark analysis concludes that the Core i7-3820 performs better than the Xeon E3-1241 v3. Despite this, the Xeon E3-1241 v3 has the advantage in our gaming benchmark.

Our spec comparison shows that they have an identical amount of cores and the same number of threads. With our hardware info, we find that the Core i7-3820 has a slightly higher clock speed than the Xeon E3-1241 v3. Despite this, the Xeon E3-1241 v3 has a slightly higher turbo speed. The Xeon E3-1241 v3 outputs less heat than Core i7-3820 thanks to a significantly lower TDP. This measures the amount of heat they output and can be used to estimate power consumption.

Most CPUs have more threads than cores. This technology, colloquially called hyperthreading, improves performance by splitting a core into multiple virtual ones. This provides more efficient utilisation of a core. Indeed, the Core i7-3820 has more threads than cores. Each physical core is split into multiple threads.

Comments

No comments yet! Be the first to leave a comment using the form below.

Keep comments on topic and be polite. Comments are subject to moderation before they are published.

Popular CPU Comparisons