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Front view of Intel Core i7 3770

Intel Core i7 3770

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Xeon E5-4620

Reasons to consider the
Intel Xeon E5-4620

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Significantly more l2 cache 2 MB vs 1 MB 2x more l2 cache; more data can be stored in the l2 cache for quick access later
Supports more CPUs in SMP configuration 4 vs 1 3 supports more CPUs in SMP configuration
More l3 cache 16 MB vs 8 MB 2x more l3 cache; more data can be stored in the l3 cache for quick access later
More cores 8 vs 4 Twice as many cores; run more applications at once
More threads 16 vs 8 Twice as many threads
Supports more RAM 393,216 MB vs 32,768 MB Supports 12x more RAM
Front view of Intel Core i7 3770

Reasons to consider the
Intel Core i7 3770

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Significantly higher clock speed 3.4 GHz vs 2.2 GHz Around 55% higher clock speed
Significantly higher turbo clock speed 3.9 GHz vs 2.6 GHz Around 50% higher turbo clock speed
Much better performance per dollar 2.33 pt/$ vs 0.27 pt/$ More than 8.5x better performance per dollar
Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Significantly newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
Significantly better PassMark (Single core) score 2,072 vs 1,232 Around 70% better PassMark (Single core) score
Much better overclocked clock speed (Air) 4.03 GHz vs 2.32 GHz Around 75% better overclocked clock speed (Air)
Lower typical power consumption 62.56W vs 77.19W Around 20% lower typical power consumption
Better performance per watt 7.25 pt/W vs 5.25 pt/W Around 40% better performance per watt
Much better overclocked clock speed (Water) 4.32 GHz vs 2.2 GHz More than 95% better overclocked clock speed (Water)
Better PassMark score 9,449 vs 8,127 More than 15% better PassMark score
Lower annual home energy cost 18.55 $/year vs 22.89 $/year Around 20% lower annual home energy cost
Lower annual commercial energy cost 67.45 $/year vs 83.22 $/year Around 20% lower annual commercial energy cost

Benchmarks Real world tests of Xeon E5-4620 vs Core i7 3770

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Xeon E5-4620
61,522
Core i7 3770
12,524

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Xeon E5-4620
1,830 MB/s
Core i7 3770
2,660,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E5-4620  vs
Core i7 3770 
Clock speed 2.2 GHz 3.4 GHz
Turbo clock speed 2.6 GHz 3.9 GHz
Cores Octa core Quad core
Socket type
LGA 2011
LGA 1155

features

Has a NX bit Yes Yes
Supports trusted computing Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE2
MMX
SSE4
AVX
SSE3
SSE
SSE4.1
SSE4.2
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 95W 77W
Annual home energy cost 22.89 $/year 18.55 $/year
Annual commercial energy cost 83.22 $/year 67.45 $/year
Performance per watt 5.25 pt/W 7.25 pt/W
Typical power consumption 77.19W 62.56W

bus

Architecture QPI DMI
Number of links 2 1
Transfer rate 7,200 MT/s 5,000 MT/s

details

Xeon E5-4620  vs
Core i7 3770 
Architecture x86-64 x86-64
Threads 16 8
L2 cache 2 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 16 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 32 nm 22 nm
Max CPUs 4 1

overclocking

Overclock popularity 0 8
Overclocked clock speed 2.32 GHz 4.03 GHz
Overclocked clock speed (Water) 2.2 GHz 4.32 GHz
Overclocked clock speed (Air) 2.32 GHz 4.03 GHz

integrated graphics

GPU None GPU
Label N/A Intel® HD Graphics 4000
Latest DirectX N/A 11.x
Number of displays supported N/A 3
GPU clock speed N/A 650 MHz
Turbo clock speed N/A 1,150 MHz
3DMark06 N/A 5,339.9

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
Channels Quad Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 42,666.64 MB/s 25,600 MB/s
Maximum memory size 393,216 MB 32,768 MB
Intel Xeon E5-4620
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Intel Core i7 3770
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