Intel Core i7 4650U 

Released July, 2013
  • 1.7 GHz
  • Dual core
  • Unlocked

Benchmarks Real world tests of the Intel Core i7 4650U

CompuBench 1.5 (Bitcoin mining) Data courtesy CompuBench

Core i7 4650U
19.28 mHash/s
Core i7 4500U
12.55 mHash/s
Core i5 4300U
13.98 mHash/s

CompuBench 1.5 (Face detection)

Core i7 4650U
12.95 mPixels/s
Core i5 4300U
15.22 mPixels/s
Core i7 4500U
13.78 mPixels/s

CompuBench 1.5 (T-Rex) Data courtesy CompuBench

Core i7 4650U
1.22 fps
Core i7 4500U
1.05 fps
Core i5 4300U
1.11 fps

GeekBench 3 (Multi-core) Data courtesy Primate Labs

Core i7 4650U

GeekBench 3 (Single core) Data courtesy Primate Labs

Core i7 4650U

GeekBench 3 (AES single core) Data courtesy Primate Labs

Core i7 4650U
4,100,000 MB/s
Core i5 4300U
3,440,000 MB/s
Core i7 4500U
3,480,000 MB/s

PassMark Data courtesy Passmark

Core i7 4650U

PassMark (Single Core)

Core i7 4650U

Specifications Full list of technical specs


Clock speed 1.7 GHz
Turbo clock speed 3.3 GHz
Cores Dual core
Is unlocked Yes


Has a NX bit Yes
Supports trusted computing Yes
Has virtualization support Yes
Instruction set extensions
  1. MMX
  2. AES
  3. SSE
  4. SSE2
  5. SSE4.1
  6. SSE3
  7. Supplemental SSE3
  8. SSE4.2
  9. AVX 2.0
  10. AVX
  11. SSE4
Supports dynamic frequency scaling Yes

power consumption

Annual home energy cost 3.61 $/year
Performance per watt 68.97 pt/W
Typical power consumption 12.19W

memory controller

Memory controller Built-in
Memory type
  1. DDR3-1600
  2. DDR3-1333
  3. DDR2-1066
  4. DDR3-1066
  5. DDR2-800
  6. DDR3
  7. DDR3-800
  8. DDR2-667
  9. DDR2
  10. DDR
Channels Dual Channel
Supports ECC No
Maximum bandwidth 25,600 MB/s
Maximum memory size 16,384 MB


Architecture x86-64
Threads 4 threads
L2 cache 0.5 MB
L2 cache per core 0.25 MB/core
L3 cache 4 MB
L3 cache per core 2 MB/core
Manufacture process 22 nm
Transistor count 382,000,000
Max CPUs 1
Clock multiplier 24
Voltage range 0.65 - 1.4V
Operating temperature Unknown - 72.6°C


Overclocked clock speed 3.12 GHz
Overclocked clock speed (Water) 1.7 GHz
Overclocked clock speed (Air) 3.12 GHz

integrated graphics

Label Intel® HD Graphics 5000
Number of displays supported 3
GPU clock speed 200 MHz
Turbo clock speed 1,100 MHz


Architecture DMI 2.0
Data rate 400 MB/s
Transfer rate 5,000 MT/s
Clock speed 66 MHz
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