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Intel Core i7 950

Front view of Intel Core i7 950
Front view of Intel Core i5 4570

Intel Core i5 4570

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Differences What are the advantages of each

Front view of Intel Core i7 950

Reasons to consider the
Intel Core i7 950

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CPUBoss is not aware of any important advantages of the Core i7 950 vs the Core i5 4570.
Front view of Intel Core i5 4570

Reasons to consider the
Intel Core i5 4570

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing

Benchmarks Real world tests of Core i7 950 vs i5 4570

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 950
8,385
Core i5 4570
10,343

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 950
2,085
Core i5 4570
3,274

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 950
137,000 MB/s
Core i5 4570
4,540,000 MB/s

GeekBench (32-bit) Data courtesy Primate Labs

Core i7 950
8,066
Core i5 4570
10,014

GeekBench (64-bit) Data courtesy Primate Labs

Core i7 950
8,868
Core i5 4570
10,583

GeekBench

Core i7 950
9,995
Core i5 4570
10,583

PassMark Data courtesy Passmark

Core i7 950
5,595
Core i5 4570
7,068

PassMark (Single Core)

Core i7 950
1,324
Core i5 4570
2,068

Specifications Full list of technical specs

summary

 Core i7 950  vs
i5 4570 
Clock speed 3.06 GHz 3.2 GHz
Turbo clock speed 3.33 GHz 3.6 GHz
Cores Quad core Quad core
Is unlocked No No

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

power consumption
TDP 130W 84W
Annual home energy cost 31.32 $/year 20.24 $/year
Annual commercial energy cost 113.88 $/year 73.58 $/year
Performance per watt 1.55 pt/W 10.1 pt/W
Typical power consumption 105.63W 68.25W

bus
Architecture QPI DMI 2.0
Number of links 1 0
Transfer rate 4,800 MT/s 5,000 MT/s

details

 Core i7 950  vs
i5 4570 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 6 MB
L3 cache per core 2 MB/core 1.5 MB/core
Manufacture process 45 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 67.9°C Unknown - 72.72°C

overclocking
Overclock popularity 285 0

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 1,150 MHz

memory controller
Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3-1066
DDR3
DDR3-800
Channels Triple Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,599.99 MB/s 25,600 MB/s
Maximum memory size 24,576 MB 32,768 MB
Intel Core i7 950
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Intel Core i5 4570
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