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/ Comparison of Radeon HD 8850M and GeForce GTX 650 Ti Boost
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Comparison of Radeon HD 8850M and GeForce GTX 650 Ti Boost
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Attribute
Radeon HD 8850M
×
GeForce GTX 650 Ti Boost
×
GPU
Release year (year)
2013
2013
Reference card
AMD Radeon HD 8850M 575 MHz 2 GB
Nvidia GeForce GTX 650 Ti Boost 980 MHz 2 GB
GPU brand
AMD
Nvidia
GPU name
Venus
GK106
Market
Laptop
Desktop
Clock speed (MHz)
725
1,006
Turbo clock speed (MHz)
775
1,072
Is dual GPU
-
-
Model
Radeon HD 8850M
GeForce GTX 650 Ti Boost
Memory
Memory (MB)
2,048
2,048
Memory bandwidth (GB/s)
72
146.6
Memory bus (bit)
128
192
Memory type
GDDR5
GDDR5
Memory clock speed (MHz)
1,125
1,527
Effective memory clock speed (MHz)
4,500
6,108
Noise and power
TDP (W)
-
134
1
↑
Load power consumption (W)
-
289
Idle power consumption (W)
-
110
Load noise level (dB)
-
47.4
Idle noise level (dB)
-
40.8
Raw performance
Pixel rate (GPixel/s)
12.4
16.1
SMX units
-
4
Render output processors
16
24
Texture mapping units
40
64
Shading units
640
768
Floating-point performance (GFLOPS)
992
1,545
Compute units
10
-
Texture rate (GTexel/s)
31
64.4
Benchmarks
FarCry 3
-
35
Crysis 3
-
47
Bioshock Infinite
16.9
-
Face detection (mPixels/s)
19.64
25.21
T-Rex (GFXBench 3.0)
3028.4
3360.2
Manhattan (GFXBench 3.0)
2852.7
3718.5
Bitcoin mining (mHash/s)
84.38
55.1
Sky Diver Factor
147.45
251.51
Thief
11.5
-
Fire Strike Factor
17.08
39.39
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