CPUBoss Review Our evaluation of 4790T vs 4350T among desktop CPUs (up to 45W)

Performance

Benchmark performance using all cores

PCMark 8 Home 3.0 Accelerated, PassMark and 1 more

Single-core Performance

Individual core benchmark performance

PassMark (Single Core), Geekbench 3 Single Core and 1 more

Integrated Graphics

Integrated GPU performance for graphics

Fire Strike

Integrated Graphics (OpenCL)

Integrated GPU performance for parallel computing

CompuBench 1.5 Bitcoin mining and 4 more

Performance per Watt

How efficiently does the processor use electricity?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

Value

Are you paying a premium for performance?

Fire Strike, CompuBench 1.5 Bitcoin mining and 11 more

9.8

CPUBoss Score

Combination of all six facets

Winner
Intel Core i3 4350T 

CPUBoss recommends the Intel Core i3 4350T  based on its power consumption.

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VS

Differences What are the advantages of each

Front view of Intel Core i7 4790T

Reasons to consider the
Intel Core i7 4790T

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More cores 4 vs 2 Twice as many cores; run more applications at once
Much higher GPU clock speed 350 MHz vs 200 MHz 75% higher GPU clock speed
Supports trusted computing Yes vs No Somewhat common; Allows for safer, more reliable computing
Much higher Maximum operating temperature 71.45 °C vs 66.4 °C Around 10% higher Maximum operating temperature
Front view of Intel Core i3 4350T

Reasons to consider the
Intel Core i3 4350T

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Much higher clock speed 3.1 GHz vs 2.7 GHz Around 15% higher clock speed
Much lower typical power consumption 28.44W vs 36.56W More than 20% lower typical power consumption
Much lower annual home energy cost 8.43 $/year vs 10.84 $/year More than 20% lower annual home energy cost
Much lower annual commercial energy cost 30.66 $/year vs 39.42 $/year More than 20% lower annual commercial energy cost

Benchmarks Real world tests of Core i7 4790T vs i3 4350T

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 4790T
15.06 mHash/s
Core i3 4350T
13.96 mHash/s

CompuBench 1.5 (Face detection)

Core i7 4790T
15.8 mPixels/s
Core i3 4350T
13.97 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 4790T
1.03 fps
Core i3 4350T
0.79 fps

PCMark 8 Home 3.0 Accelerated Data courtesy FutureMark

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

Core i7 4790T
4,100,000 MB/s
Core i3 4350T
3,910 MB/s

PassMark Data courtesy Passmark

Specifications Full list of technical specs

summary

Core i7 4790T  vs
i3 4350T 
Clock speed 2.7 GHz 3.1 GHz
Cores Quad core Dual core
Socket type
LGA 1150
Is unlocked No No

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

memory controller

Memory controller Built-in Built-in
Memory type
DDR3-1600
DDR3L-1600
DDR3-1333
Channels Dual Channel Dual Channel
Supports ECC No Yes
Maximum bandwidth 25,600 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB

details

Core i7 4790T  vs
i3 4350T 
Architecture x86-64 x86-64
Threads 8 4
L2 cache 1 MB 0.5 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 8 MB 4 MB
L3 cache per core 2 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Clock multiplier 27 31
Operating temperature Unknown - 71.45°C Unknown - 66.4°C

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 200 MHz
Turbo clock speed 1,200 MHz 1,150 MHz

power consumption

TDP 45W 35W
Annual home energy cost 10.84 $/year 8.43 $/year
Annual commercial energy cost 39.42 $/year 30.66 $/year
Performance per watt 18.65 pt/W 4.29 pt/W
Typical power consumption 36.56W 28.44W

bus

Architecture DMI 2.0 DMI 2.0
Number of links 0 0
Transfer rate 5,000 MT/s 5,000 MT/s
Intel Core i7 4790T
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Intel Core i3 4350T
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