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Front view of Intel Core i5 4670K

Intel Core i5 4670K

CPUBoss Winner

Differences What are the advantages of each

Front view of Intel Xeon E3-1268L v3

Reasons to consider the
Intel Xeon E3-1268L v3

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Much lower typical power consumption 36.56W vs 68.25W More than 45% lower typical power consumption
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Slightly more l3 cache 8 MB vs 6 MB Around 35% more l3 cache; more data can be stored in the l3 cache for quick access later
More threads 8 vs 4 Twice as many threads
More l3 cache per core 2 MB/core vs 1.5 MB/core Around 35% more l3 cache per core
Much lower annual home energy cost 10.84 $/year vs 20.24 $/year More than 45% lower annual home energy cost
Much lower annual commercial energy cost 39.42 $/year vs 73.58 $/year More than 45% lower annual commercial energy cost
Front view of Intel Core i5 4670K

Reasons to consider the
Intel Core i5 4670K

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Much better performance per dollar 4.9 pt/$ vs 0.57 pt/$ Around 8.8x better performance per dollar
Significantly higher clock speed 3.4 GHz vs 2.3 GHz Around 50% higher clock speed
Higher turbo clock speed 3.8 GHz vs 3.3 GHz More than 15% higher turbo clock speed
Significantly better turbo clock speed 1,200 MHz vs 1,000 MHz 20% better turbo clock speed
Much better overclocked clock speed (Air) 4.48 GHz vs 2.3 GHz Around 95% better overclocked clock speed (Air)
Much better performance per watt 11.19 pt/W vs 4.75 pt/W More than 2.2x better performance per watt
Better geekbench 3 Multi-Core score 11,554 vs 10,171 Around 15% better geekbench 3 Multi-Core score
Better PassMark (Single core) score 2,195 vs 1,949 Around 15% better PassMark (Single core) score
Much better overclocked clock speed (Water) 4.55 GHz vs 2.3 GHz Around 2x better overclocked clock speed (Water)

Benchmarks Real world tests of Xeon E3-1268L v3 vs Core i5 4670K

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 E3-1268L v3
3,875 MB/s
Core i5 4670K
4,930,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Xeon E3-1268L v3  vs
Core i5 4670K 
Clock speed 2.3 GHz 3.4 GHz
Turbo clock speed 3.3 GHz 3.8 GHz
Cores Quad core Quad core

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 45W 84W
Annual home energy cost 10.84 $/year 20.24 $/year
Annual commercial energy cost 39.42 $/year 73.58 $/year
Performance per watt 4.75 pt/W 11.19 pt/W
Typical power consumption 36.56W 68.25W

bus

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

details

Xeon E3-1268L v3  vs
Core i5 4670K 
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 22 nm 22 nm
Max CPUs 1 1

overclocking

Overclocked clock speed 2.3 GHz 4.48 GHz
Overclocked clock speed (Water) 2.3 GHz 4.55 GHz
Overclocked clock speed (Air) 2.3 GHz 4.48 GHz

integrated graphics

GPU GPU GPU
Label Intel® HD Graphics 4600 Intel® HD Graphics 4600
Number of displays supported 3 3
GPU clock speed 350 MHz 350 MHz
Turbo clock speed 1,000 MHz 1,200 MHz

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC Yes No
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Xeon E3-1268L v3
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Intel Core i5 4670K
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