CPUBoss Review Our evaluation of 3770 vs 4100

Performance

Benchmark performance using all cores

Passmark, GeekBench (32-bit) and GeekBench (64-bit)

Single-core Performance

Individual core benchmark performance

Passmark (Single Core)

Overclocking

How much speed can you get out of the processor?

Passmark (Overclocked), Unlocked, Maximum Overclocked Clock Speed (Air) and 2 more

Value

Are you paying a premium for performance?

Performance Per Dollar

No winner declared

Too close to call

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VS

Differences What are the advantages of each

Front view of Intel Core i7 3770

Reasons to consider the
Intel Core i7 3770

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Has a built-in GPU Yes vs No Somewhat common; A separate graphics adapter is not required
Much newer manufacturing process 22 nm vs 32 nm A newer manufacturing process allows for a more powerful, yet cooler running processor
More threads 8 vs 4 Twice as many threads
Significantly better PassMark score 9,449 vs 4,043 More than 2.2x better PassMark score
Significantly better PassMark (Single core) score 2,072 vs 1,223 Around 70% better PassMark (Single core) score
Slightly higher turbo clock speed 3.9 GHz vs 3.8 GHz Around 5% higher turbo clock speed
Better geekbench (64-bit) score 13,300 vs 5,580 Around 2.5x better geekbench (64-bit) score
Significantly better performance per watt 14.57 pt/W vs 4.06 pt/W More than 3.5x better performance per watt
Better 3DMark11 physics score 7,920 vs 5,760 Around 40% better 3DMark11 physics score
Much lower annual home energy cost 18.55 $/year vs 34.18 $/year More than 45% lower annual home energy cost
Significantly lower annual commercial energy cost 67.45 $/year vs 114.41 $/year More than 40% lower annual commercial energy cost
Newer Apr, 2012 vs Oct, 2011 Release date 6 months later
Front view of AMD FX 4100

Reasons to consider the
AMD FX 4100

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Is unlocked Yes vs No Somewhat common; An unlocked multiplier allows for easier overclocking
Significantly 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 clock speed 3.6 GHz vs 3.4 GHz More than 5% higher clock speed
Much more l2 cache per core 1 MB/core vs 0.25 MB/core 4x more l2 cache per core
Better overclocked clock speed (Air) 4.7 GHz vs 3.96 GHz Around 20% better overclocked clock speed (Air)
Higher Maximum operating temperature 70 °C vs 67.4 °C Around 5% higher Maximum operating temperature
Better overclocked clock speed (Water) 4.64 GHz vs 4.1 GHz Around 15% better overclocked clock speed (Water)

Benchmarks Real world tests of Core i7 3770 vs FX 4100

GeekBench (32-bit)

Core i7 3770
12,495
FX 4100
4,993

GeekBench (64-bit)

Core i7 3770
13,300
FX 4100
5,580

GeekBench

Core i7 3770
16,134
FX 4100
6,919

3D Mark 11 (Physics)

Core i7 3770
7,920
FX 4100
5,760

Passmark

Core i7 3770
9,449
FX 4100
4,043

Passmark (Single Core)

Core i7 3770
2,072
FX 4100
1,223

Specifications Full list of technical specs

summary

Core i7 3770  vs
FX 4100 
Clock speed 3.4 GHz 3.6 GHz
Turbo clock speed 3.9 GHz 3.8 GHz
Cores Quad core Quad core
Socket type
LGA 1155
AM3+
Is unlocked No Yes

features

Has a NX bit Yes Yes
Has virtualization support Yes Yes
Instruction set extensions
SSE4a
SSE2
F16C
MMX
SSE4
XOP
AVX
SSE3
SSE
ABM
CLMUL
AMD64
SSE4.1
FMA4
SSE4.2
CVT16
AMD-V
Supplemental SSE3
AES
Supports dynamic frequency scaling Yes Yes

integrated graphics

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

bus

Architecture DMI HyperTransport 3.1
Number of links 1 1
Transfer rate 5,000 MT/s 5,200 MT/s

details

Core i7 3770  vs
FX 4100 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 4 MB
L2 cache per core 0.25 MB/core 1 MB/core
L3 cache 8 MB 8 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 22 nm 32 nm
Transistor count 1,300,000,000 1,200,000,000
Max CPUs 1 1
Operating temperature Unknown - 67.4°C Unknown - 70°C

overclocking

Overclock popularity 8 127
Overclock review score 0.9 4
Overclocked clock speed 3.96 GHz 4.7 GHz
Overclocked clock speed (Water) 4.1 GHz 4.64 GHz
PassMark (Overclocked) 3,085.5 2,972.7
Overclocked clock speed (Air) 3.96 GHz 4.7 GHz

power consumption

TDP 77W 95W
Annual home energy cost 18.55 $/year 34.18 $/year
Annual commercial energy cost 67.45 $/year 114.41 $/year
Performance per watt 14.57 pt/W 4.06 pt/W
Typical power consumption 62.56W N/A

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1866
DDR3-1600
DDR3-1333
DDR3
Channels Dual Channel Dual Channel
Supports ECC No Yes
Maximum bandwidth 25,600 MB/s 29,866.66 MB/s
Intel Core i7 3770
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AMD FX 4100
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