CPUBoss Review Our evaluation of 4670K vs 7800

Performance

Benchmark performance using all cores

Cinebench R10 32-bit, GeekBench (32-bit) and GeekBench (64-bit)

Single-core Performance

Individual core benchmark performance

Cinebench R10 32-bit (1-core)

Overclocking

How much speed can you get out of the processor?

Unlocked

Value

Are you paying a premium for performance?

Performance Per Dollar

CPUBoss Score

Performance, Single-core Performance, Overclocking and Value

Winner
Intel Core i5 4670K 

CPUBoss recommends the Intel Core i5 4670K  based on its .

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VS

Intel Core i5 4670K

CPUBoss Winner
Front view of Intel Core i5 4670K

Differences What are the advantages of each

Front view of Intel Core i5 4670K

Reasons to consider the
Intel Core i5 4670K

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Newer manufacturing process 22 nms vs 28 nms A newer manufacturing process allows for a more powerful, yet cooler running processor
Better geekbench (64-bit) score 12,724 vs 7,331 Around 75% better geekbench (64-bit) score
Significantly better cinebench r10 32Bit 1-core score 7,335 vs 4,273 More than 70% better cinebench r10 32Bit 1-core score
Better cinebench r10 32Bit score 25,519 vs 14,027 More than 80% better cinebench r10 32Bit score
Better performance per watt 12.3 pt/W vs 9.76 pt/W More than 25% better performance per watt
Slightly better performance per dollar 6.46 pt/$ vs 5.64 pt/$ Around 15% better performance per dollar
Front view of AMD A10 7800

Reasons to consider the
AMD A10 7800

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Much more l2 cache 4 MB vs 1 MB 4x more l2 cache; more data can be stored in the l2 cache for quick access later
Higher turbo clock speed 4 GHz vs 3.8 GHz More than 5% higher turbo clock speed
Much more l2 cache per core 1 MB/core vs 0.25 MB/core 4x more l2 cache per core
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Lower typical power consumption 52.81W vs 68.25W Around 25% lower typical power consumption
Marginally newer Jan, 2014 vs Apr, 2013 Release date 9 months later
Lower annual commercial energy cost 56.94 $/year vs 73.58 $/year Around 25% lower annual commercial energy cost
Lower annual home energy cost 15.66 $/year vs 20.24 $/year Around 25% lower annual home energy cost

Benchmarks Real world tests of Core i5 4670K vs A10 7800

GeekBench (32-bit)

Core i5 4670K
11,561
A10 7800
6,538

GeekBench (64-bit)

Core i5 4670K
12,724
A10 7800
7,331

GeekBench

Core i5 4670K
12,724
A10 7800
7,331

Cinebench R10 32-Bit

Core i5 4670K
25,519
A10 7800
14,027
Core i5 4670K A10 7800 @ anandtech.com

Cinebench R10 32-Bit (Single Core)

A10 7800
4,273
Core i5 4670K A10 7800 @ anandtech.com

Specifications Full list of technical specs

summary

Core i5 4670K  vs
A10 7800 
Turbo clock speed 3.8 GHz 4 GHz
Cores Quad core Quad core
Is unlocked Yes No
Is hyperthreaded No No

features

Has a NX bit Yes Yes
Supports trusted computing No Yes
Has virtualization support Yes Yes
Instruction-set-extensions
MMX
SSE
SSE4.2
AVX
SSE3
FMA3
SSE2
FMA4
EM64T
F16C
Supplemental SSE3
SSE4.1
SSE4
SSE4a
AVX 2.0
AES
Supports dynamic frequency scaling Yes Yes

power consumption

TDP 84W 65W
Annual home energy cost 20.24 $/year 15.66 $/year
Annual commercial energy cost 73.58 $/year 56.94 $/year
Performance per watt 12.3 pt/W 9.76 pt/W
Typical power consumption 68.25W 52.81W

details

Core i5 4670K  vs
A10 7800 
Architecture x86-64 x86-64
Threads 4 4
L2 cache 1 MB 4 MB
L2 cache per core 0.25 MB/core 1 MB/core
Manufacture process 22 nms 28 nms
Max CPUs 1 1
Operating temperature Unknown - 72.72°C Unknown - 72.4°C

gpu

GPU GPU GPU
Label Intel® HD Graphics 4600 Radeon™ R7 Series

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-2133
DDR3-1866
DDR3-1600
DDR3-1333
Channels Dual Channel Dual Channel
Supports ECC No No
Maximum bandwidth 25,600 MB/s 34,133.32 MB/s
Intel Core i5 4670K
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AMD A10 7800
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