ATI Radeon HD 2400 XT Mac MXM vs AMD Radeon HD 6770M Mac MXM
ATI Radeon HD 2400 XT Mac MXM
AMD Radeon HD 6770M Mac MXM
|
40 Shaders
128MB GDDR3
650MHz
|
480 Shaders
512MB GDDR5
675MHz
|
|
Peak AI Performance
50 GFLOPS
FP32
|
Peak AI Performance
650 GFLOPS
FP32
|
|
FP32
50 GFLOPS
|
FP32
650 GFLOPS
|
|
-
-
|
-
-
|
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Form Factor
MXM-II
-
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Form Factor
MXM-A
-
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TDP
Unknown
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TDP
35W
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-
-
-
-
-
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-
-
-
-
-
|
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GB6 OpenCL N/A
0%
|
GB6 OpenCL N/A
0%
|
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GB6 Metal N/A
0%
|
GB6 Metal N/A
0%
|
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GB6 Vulkan N/A
0%
|
GB6 Vulkan N/A
0%
|
|
GB5 OpenCL N/A
0%
|
GB5 OpenCL N/A
0%
|
|
GB5 CUDA N/A
0%
|
GB5 CUDA N/A
0%
|
|
GB5 Metal N/A
0%
|
GB5 Metal N/A
0%
|
|
GB5 Vulkan N/A
0%
|
GB5 Vulkan N/A
0%
|
|
OCT 2020.1 N/A
0%
|
OCT 2020.1 N/A
0%
|
|
OCT Metal N/A
0%
|
OCT Metal N/A
0%
|
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Manufacturer
ATI
|
Manufacturer
AMD
|
|
Chip Designer
ATI
|
Chip Designer
AMD
|
|
Architecture
TeraScale 1
|
Architecture
TeraScale 2
|
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Family
Radeon HD 2000
|
Family
Radeon HD 6000
|
|
Codename
Laka
RV610
Variant
M74M
|
Codename
Turks
RV930
Variant
Whistler XT
|
|
Market Segment
Laptop
|
Market Segment
Laptop
|
|
Release Date
6/28/2007
|
Release Date
1/4/2011
|
|
Foundry
TSMC
-
|
Foundry
TSMC
-
|
|
Fabrication Node
65nm
-
|
Fabrication Node
40nm
-
|
|
Die Size
85 mm²
-
|
Die Size
118 mm²
-
|
|
Transistor Count
180 Million
-
|
Transistor Count
716 Million
-
|
|
Transistor Density
2.12M/mm²
-
|
Transistor Density
6.07M/mm²
-
|
|
Form
MXM-II
|
Form
MXM-A
|
|
Shading Units
40 Shaders
-
|
Shading Units
480 Shaders
-
|
|
Texture Mapping Units
4 TMUs
|
Texture Mapping Units
24 TMUs
|
|
Render Output Units
4 ROPs
|
Render Output Units
8 ROPs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Compute Units
2 CUs
|
Compute Units
6 CUs
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
-
-
-
650MHz
|
-
-
-
675MHz
|
|
Peak AI Performance
50 GFLOPS
FP32
|
Peak AI Performance
650 GFLOPS
FP32
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
-
-
|
-
-
-
-
-
-
|
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-
-
-
-
-
-
|
-
-
-
-
-
-
|
|
FP32
50 GFLOPS
-
-
|
FP32
650 GFLOPS
-
-
|
|
-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
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-
-
-
|
-
-
-
|
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-
-
-
|
-
-
-
|
|
-
-
-
-
|
-
-
-
-
|
|
-
-
|
-
-
|
|
-
-
|
-
-
|
|
Pixel Fillrate
2.6 GPixel/s
|
Pixel Fillrate
5.4 GPixel/s
|
|
-
-
|
-
-
|
|
Texture Fillrate
2.6 GTexel/s
|
Texture Fillrate
16.2 GTexel/s
|
|
-
-
|
-
-
|
|
L1
-
-
-
Unknown
|
L1
-
-
8KB/CU
-
|
|
L2
32KB Shared
|
L2
256KB Shared
|
|
-
-
-
|
-
-
-
|
|
128MB
GDDR3
-
|
512MB
GDDR5
-
|
|
Bus Width
64Bit
|
Bus Width
128Bit
|
|
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
12.8GB/s
|
Clock
794MHz
Transfer Rate
3.2GT/s
Bandwidth
50.8GB/s
|
|
-
-
-
-
-
-
-
-
-
|
-
-
-
-
-
-
-
-
-
|
|
TDP
Unknown
|
TDP
35W
|
|
-
-
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
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
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
UVD 1.0
|
Model
UVD 3.0
|
|
Codec
-
-
-
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
Codec
MPEG-1
MPEG-2
MPEG-4
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
10
Direct 3D
10_0
|
Direct X
11
Direct 3D
11_0
|
|
OpenGL
3.3
OpenCL
1.1
-
-
|
OpenGL
4.5
OpenCL
1.2
-
-
|
|
Shader Model
4.1
-
-
GFX
3
-
-
-
-
|
Shader Model
5.0
-
-
GFX
4
-
-
-
-
|
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Not a Card
-
-
-
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Not a Card
-
-
-
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-
-
-
-
-
-
-
-
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-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
1.0
PCIe Lanes
16
|
-
-
PCIe Version
2.1
PCIe Lanes
16
|
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-
-
-
-
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-
-
-
-
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-
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