ATI Radeon HD 4670 Mac vs NVIDIA GeForce 9400M
ATI Radeon HD 4670 Mac
NVIDIA GeForce 9400M
|
320 Shaders
512MB GDDR3
680MHz
|
16 Shaders
Shared Memory
450MHz
|
|
Peak AI Performance
440 GFLOPS
FP32
|
Peak AI Performance
0.04 TOPS
INT32
|
|
FP32
440 GFLOPS
|
FP32
40 GFLOPS
|
|
Form Factor
MXM-A
|
Form Factor
iGPU
|
|
TDP
35W
|
TDP
12W
|
Peak AI Performance
|
|
Radeon HD 4670 Mac - 440 GFLOPS FP32
x11
GeForce 9400M - 0.04 TOPS INT32
x1
FP32
|
|
Radeon HD 4670 Mac - 440 GFLOPS FP32
x11
GeForce 9400M - 40 GFLOPS FP32
x1
|
|
Radeon HD 4670 Mac - 35W
x2.92
GeForce 9400M - 12W
x1
|
0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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0%
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Manufacturer
ATI
|
Manufacturer
NVIDIA
|
|
Chip Designer
ATI
|
Chip Designer
NVIDIA
|
|
Architecture
TeraScale 1
|
Architecture
Tesla
|
|
Family
Radeon HD 4000
|
Family
GeForce 9000
|
|
Codename
Mario
RV730
Variant
M96 XT
|
Codename
NVAC
MCP79
Variant
MCP79MX
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
1/9/2009
|
Release Date
10/15/2008
|
|
Foundry
TSMC
|
Foundry
TSMC
|
|
Fabrication Node
55nm
|
Fabrication Node
65nm
|
|
Die Size
146 mm²
|
Die Size
144 mm²
|
|
Transistor Count
514 Million
|
Transistor Count
314 Million
|
|
Transistor Density
3.52M/mm²
|
Transistor Density
2.18M/mm²
|
|
Form
MXM-A
|
Form
iGPU
|
|
Shading Units
320 Shaders
|
Shading Units
16 Shaders
|
|
Texture Mapping Units
32 TMUs
|
Texture Mapping Units
8 TMUs
|
|
Render Output Units
8 ROPs
|
Render Output Units
4 ROPs
|
|
-
-
|
Streaming Multiprocessors
2 SMs
|
|
Compute Units
4 CUs
|
-
-
|
|
-
680MHz
|
1100MHz Shader
450MHz
|
|
Peak AI Performance
440 GFLOPS
FP32
|
Peak AI Performance
0.04 TOPS
INT32
|
|
FP32
440 GFLOPS
|
FP32
40 GFLOPS
|
|
-
-
|
INT32
0.04 TOPS
|
|
Pixel Fillrate
5.44 GPixel/s
|
Pixel Fillrate
1.8 GPixel/s
|
|
Texture Fillrate
21.76 GTexel/s
|
Texture Fillrate
3.6 GTexel/s
|
|
L1
16KB/CU
-
|
L1
-
Unknown
|
|
L2
256KB Shared
|
L2
32KB Shared
|
|
512MB
GDDR3
|
Shared Memory
-
|
|
Bus Width
128Bit
|
-
|
|
Clock
790MHz
Transfer Rate
1.6GT/s
Bandwidth
25.3GB/s
|
-
-
-
-
-
-
|
|
TDP
35W
|
TDP
12W
|
|
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
|
|
Model
UVD 2.0
|
No Decoders
|
|
Codec
VC-1
AVC (H.264)
|
-
-
|
|
Direct X
10
Direct 3D
10_1
|
Direct X
11
Direct 3D
10_0
|
|
OpenGL
3.3
OpenCL
1.1
|
OpenGL
3.3
OpenCL
1.1
|
|
Shader Model
4.1
-
-
GFX
3
-
-
-
-
|
Shader Model
4.0
CUDA
1.0
-
-
PureVideo HD
VP3
VDPAU
Feature Set B
|
|
Not a Card
|
Not a Card
|
|
PCIe Version
2.0
PCIe Lanes
16
|
PCIe Version
2.0
PCIe Lanes
16
|
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