NVIDIA GeForce GT 640M LE vs AMD Radeon HD 6370M
NVIDIA GeForce GT 640M LE
AMD Radeon HD 6370M
|
96 Shaders
1GB GDDR5
762MHz
|
80 Shaders
1GB DDR3
750MHz
|
|
Peak AI Performance
0.1 TOPS
INT32
|
Peak AI Performance
120 GFLOPS
FP32
|
|
FP32
100 GFLOPS
|
FP32
120 GFLOPS
|
|
Form Factor
Soldered
|
Form Factor
Soldered
|
|
TDP
32W
|
TDP
11W
|
Peak AI Performance
|
|
GeForce GT 640M LE - 0.1 TOPS INT32
x1
Radeon HD 6370M - 120 GFLOPS FP32
x1.2
FP32
|
|
GeForce GT 640M LE - 100 GFLOPS FP32
x1
Radeon HD 6370M - 120 GFLOPS FP32
x1.2
|
|
GeForce GT 640M LE - 50.1GB/s
x3.48
Radeon HD 6370M - 14.4GB/s
x1
|
|
GeForce GT 640M LE - 32W
x2.91
Radeon HD 6370M - 11W
x1
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
0%
|
0%
|
|
Manufacturer
NVIDIA
|
Manufacturer
AMD
|
|
Chip Designer
NVIDIA
|
Chip Designer
AMD
|
|
Architecture
Fermi
|
Architecture
TeraScale 2
|
|
Family
GeForce 600
|
Family
Radeon HD 6000
|
|
Codename
NVC1
GF108
Variant
N13P-LP
|
Codename
Cedar
RV810
Variant
Robson XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
3/22/2012
|
Release Date
11/26/2010
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
40nm
|
Fabrication Node
40nm
|
|
Die Size
585 mm²
|
Die Size
59 mm²
|
|
Transistor Count
116 Million
|
Transistor Count
292 Million
|
|
Transistor Density
0.20M/mm²
|
Transistor Density
4.95M/mm²
|
|
Form
Soldered
|
Form
Soldered
|
|
Shading Units
96 Shaders
|
Shading Units
80 Shaders
|
|
Texture Mapping Units
16 TMUs
|
Texture Mapping Units
8 TMUs
|
|
Render Output Units
4 ROPs
|
Render Output Units
4 ROPs
|
|
Streaming Multiprocessors
2 SMs
|
-
-
|
|
-
-
|
Compute Units
1 CU
|
|
500MHz Shader
762MHz Base
762MHz
|
-
-
750MHz
|
|
Peak AI Performance
0.1 TOPS
INT32
|
Peak AI Performance
120 GFLOPS
FP32
|
|
FP32
100 GFLOPS
|
FP32
120 GFLOPS
|
|
FP64
10 GFLOPS
|
-
-
|
|
INT32
0.1 TOPS
|
-
-
|
|
Pixel Fillrate
3.048 GPixel/s
|
Pixel Fillrate
3 GPixel/s
|
|
Texture Fillrate
12.192 GTexel/s
|
Texture Fillrate
6 GTexel/s
|
|
L1
64KB/SM
-
|
L1
-
8KB/CU
|
|
L2
256KB Shared
|
L2
128KB Shared
|
|
1GB
GDDR5
|
1GB
DDR3
|
|
Bus Width
128Bit
|
Bus Width
64Bit
|
|
Clock
783MHz
Transfer Rate
3.1GT/s
Bandwidth
50.1GB/s
|
Clock
900MHz
Transfer Rate
1.8GT/s
Bandwidth
14.4GB/s
|
|
TDP
32W
|
TDP
11W
|
|
Max Resolution
2560x1600
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
60Hz
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
|
Variable Refresh Rate
|
|
Display Stream Compression (DSC)
Not Supported
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
Multi Monitor Support
2
|
|
No Encoders
|
No Encoders
|
|
No Decoders
|
Model
UVD 3.0
|
|
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)
|
|
Direct X
12
Direct 3D
11_0
|
Direct X
11
Direct 3D
11_1
|
|
OpenGL
4.6
OpenCL
1.1
|
OpenGL
4.5
OpenCL
1.2
|
|
Shader Model
5.1
CUDA
2.1
-
-
PureVideo HD
VP4
VDPAU
Feature Set C
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
2.0
PCIe Lanes
16
|
PCIe Version
2.1
PCIe Lanes
16
|
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