CPUBoss Review Our evaluation of 4770R vs 4770 among desktop CPUs

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

10

CPUBoss Score

Combination of all six facets

Winner
Intel Core i7 4770R 

CPUBoss recommends the Intel Core i7 4770R  based on its .

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VS

Differences What are the advantages of each

Front view of Intel Core i7 4770R

Reasons to consider the
Intel Core i7 4770R

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CPUBoss is not aware of any important advantages of the 4770R vs the 4770.

Front view of Intel Core i7 4770

Reasons to consider the
Intel Core i7 4770

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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

Benchmarks Real world tests of Core i7 4770R vs 4770

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 4770R
31.65 mHash/s
Core i7 4770
11.75 mHash/s

CompuBench 1.5 (Ocean surface simulation) Data courtesy CompuBench

Core i7 4770R
343.43 fps
Core i7 4770
189.82 fps

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 4770R
2.37 fps
Core i7 4770
1.65 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 4770R
12,499
Core i7 4770
13,342

GeekBench 3 (Single core) Data courtesy Primate Labs

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 4770R
4,880,000 MB/s
Core i7 4770
4,500,000 MB/s

PassMark Data courtesy Passmark

PassMark (Single Core)

Specifications Full list of technical specs

summary

Core i7 4770R  vs
4770 
Clock speed 3.2 GHz 3.4 GHz
Turbo clock speed 3.9 GHz 3.9 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
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 65W 84W
Annual home energy cost 15.66 $/year 20.24 $/year
Annual commercial energy cost 56.94 $/year 73.58 $/year
Performance per watt 20.2 pt/W 10.41 pt/W
Typical power consumption 52.81W 68.25W

bus

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

details

Core i7 4770R  vs
4770 
Architecture x86-64 x86-64
Threads 8 8
L2 cache 1 MB 1 MB
L2 cache per core 0.25 MB/core 0.25 MB/core
L3 cache 6 MB 8 MB
L3 cache per core 1.5 MB/core 2 MB/core
Manufacture process 22 nm 22 nm
Max CPUs 1 1
Operating temperature Unknown - 66.45°C Unknown - 72.72°C

overclocking

Overclocked clock speed 3.82 GHz 3.85 GHz
Overclocked clock speed (Water) 3.2 GHz 4.04 GHz
PassMark (Overclocked) 3,694.7 3,086.9
Overclocked clock speed (Air) 3.82 GHz 3.85 GHz

integrated graphics

GPU GPU GPU
Label Intel® Iris™ Pro Graphics 5200 Intel® HD Graphics 4600
Number of displays supported 3 3
GPU clock speed 200 MHz 350 MHz
Turbo clock speed 1,300 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 No No
Maximum bandwidth 12,800 MB/s 25,600 MB/s
Maximum memory size 32,768 MB 32,768 MB
Intel Core i7 4770R
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Intel Core i7 4770
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Comments

Showing 1 comment.
You guys need to specify the 64MB of eDRAM the 4770R has, it's kind of a big deal.
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