CPUBoss Review Our evaluation of 2637 v2 vs 4790K among all CPUs

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Sky Diver and Cloud Gate

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Sky Diver, Cloud Gate, CompuBench 1.5 Bitcoin mining and 11 more

8.8

CPUBoss Score

Combination of all six facets

Winner
Intel Core i7 4790K 

CPUBoss recommends the Intel Core i7 4790K  based on its value.

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VS

Differences What are the advantages of each

Front view of Intel Xeon E5 2637 v2

Reasons to consider the
Intel Xeon E5 2637 v2

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More l3 cache 15 MB vs 8 MB Around 90% more l3 cache; more data can be stored in the l3 cache for quick access later
Much more l3 cache per core 3.75 MB/core vs 2 MB/core Around 90% more l3 cache per core
Supports more RAM 786,432 MB vs 32,768 MB Supports 24x more RAM
Supports more CPUs in SMP configuration 2 vs 1 Twice as many CPUs in SMP configuration
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Front view of Intel Core i7 4790K

Reasons to consider the
Intel Core i7 4790K

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Much better performance per dollar 3.68 pt/$ vs 0.57 pt/$ Around 6.5x better performance per dollar
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Higher turbo clock speed 4.4 GHz vs 3.8 GHz More than 15% higher turbo clock speed
Higher clock speed 4 GHz vs 3.5 GHz Around 15% higher clock speed
Much better geekbench 3 Multi-Core score 15,490 vs 8,024 Around 95% better geekbench 3 Multi-Core score
Much better geekbench 3 single core score 4,004 vs 1,453 More than 2.8x better geekbench 3 single core score
Much lower typical power consumption 71.5W vs 105.63W More than 30% lower typical power consumption
Much better performance per watt 11.38 pt/W vs 4.36 pt/W More than 2.5x better performance per watt
Significantly better overclocked clock speed (Air) 4.63 GHz vs 3.6 GHz Around 30% better overclocked clock speed (Air)
Much lower annual home energy cost 21.2 $/year vs 31.32 $/year More than 30% lower annual home energy cost
Much lower annual commercial energy cost 77.09 $/year vs 113.88 $/year More than 30% lower annual commercial energy cost
Significantly better overclocked clock speed (Water) 4.8 GHz vs 3.5 GHz More than 35% better overclocked clock speed (Water)
Newer Apr, 2014 vs Jul, 2013 Release date 9 months later

Benchmarks Real world tests of Xeon E5 2637 v2 vs Core i7 4790K

GeekBench 3 (Multi-core) Data courtesy Primate Labs

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5 2637 v2
804,100 MB/s
Core i7 4790K
5,140,000 MB/s

Specifications Full list of technical specs

summary

Xeon E5 2637 v2  vs
Core i7 4790K 
Clock speed 3.5 GHz 4 GHz
Turbo clock speed 3.8 GHz 4.4 GHz
Cores Quad core Quad core
Is unlocked No Yes

features

Has a NX bit Yes Yes
Supports trusted computing Yes No
Has virtualization support Yes Yes
Instruction set extensions
SSE2
F16C
MMX
SSE4
AVX
SSE3
EM64T
SSE
SSE4.1
FMA3
SSE4.2
Supplemental SSE3
AES
AVX 2.0
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 130W 88W
Annual home energy cost 31.32 $/year 21.2 $/year
Annual commercial energy cost 113.88 $/year 77.09 $/year
Performance per watt 4.36 pt/W 11.38 pt/W
Typical power consumption 105.63W 71.5W

bus

Architecture QPI DMI 2.0
Number of links 2 0
Transfer rate 8,000 MT/s 5,000 MT/s

details

Xeon E5 2637 v2  vs
Core i7 4790K 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 15 MB 8 MB
L3 cache per core 3.75 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 2 1
Operating temperature Unknown - 76°C Unknown - 74.04°C

overclocking

Overclocked clock speed 3.6 GHz 4.63 GHz
Overclocked clock speed (Water) 3.5 GHz 4.8 GHz
Overclocked clock speed (Air) 3.6 GHz 4.63 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4600
Number of displays supported N/A 3
GPU clock speed N/A 350 MHz
Turbo clock speed N/A 1,250 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3
Channels Quad Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 786,432 MB 32,768 MB
Intel Xeon E5 2637 v2
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Intel Core i7 4790K
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