AMD Radeon R9 M290 vs ATI Radeon HD 2400 XT Mac MXM

AMD Radeon R9 M290
ATI Radeon HD 2400 XT Mac MXM
1024 Shaders
4GB GDDR5
975MHz
40 Shaders
128MB GDDR3
650MHz
Peak AI Performance
2 TFLOPS
FP32
Peak AI Performance
50 GFLOPS
FP32
FP32
2 TFLOPS
FP32
50 GFLOPS
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Form Factor
Soldered
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Form Factor
MXM-II
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TDP
80W
TDP
Unknown
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GB6 OpenCL N/A
0%
GB6 Metal 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%
Manufacturer
AMD
Manufacturer
ATI
Chip Designer
AMD
Chip Designer
ATI
Architecture
GCN 1
Architecture
TeraScale 1
Family
Radeon R 200
Family
Radeon HD 2000
Codename
Pitcairn
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Variant
Neptune XT
Codename
Laka
RV610
Variant
M74M
Market Segment
Laptop
Market Segment
Laptop
Release Date
5/31/2014
Release Date
6/28/2007
Foundry
TSMC
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Foundry
TSMC
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Fabrication Node
28nm
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Fabrication Node
65nm
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Die Size
212 mm²
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Die Size
85 mm²
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Transistor Count
2.8 Billion
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Transistor Count
180 Million
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Transistor Density
13.21M/mm²
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Transistor Density
2.12M/mm²
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Form
Soldered
Form
MXM-II
Shading Units
1024 Shaders
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Shading Units
40 Shaders
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Texture Mapping Units
64 TMUs
Texture Mapping Units
4 TMUs
Render Output Units
32 ROPs
Render Output Units
4 ROPs
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Compute Units
16 CUs
Compute Units
2 CUs
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850MHz Base
975MHz
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650MHz
Peak AI Performance
2 TFLOPS
FP32
Peak AI Performance
50 GFLOPS
FP32
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FP32
2 TFLOPS
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FP32
50 GFLOPS
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FP64
120 GFLOPS
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Pixel Fillrate
31.2 GPixel/s
Pixel Fillrate
2.6 GPixel/s
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Texture Fillrate
62.4 GTexel/s
Texture Fillrate
2.6 GTexel/s
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L1
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16KB/CU
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L1
-
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Unknown
L2
512KB Shared
L2
32KB Shared
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4GB
GDDR5
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128MB
GDDR3
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Bus Width
256Bit
Bus Width
64Bit
Clock
1365MHz
Transfer Rate
5.5GT/s
Bandwidth
174.7GB/s
Clock
800MHz
Transfer Rate
1.6GT/s
Bandwidth
12.8GB/s
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TDP
80W
TDP
Unknown
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No Ports
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No Ports
Max Resolution
4096x2160
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
3
Multi Monitor Support
2
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Model
VCE 1.0
No Encoders
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Codec
-
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AVC (H.264)
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Model
UVD 4.0
Model
UVD 1.0
Codec
MPEG-1
MPEG-2
MPEG-4
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VC-1
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AVC (H.264)
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Codec
-
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VC-1
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AVC (H.264)
-
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Direct X
12
Direct 3D
11_1
Direct X
10
Direct 3D
10_0
OpenGL
4.6
OpenCL
2.1
Vulkan
1.2
OpenGL
3.3
OpenCL
1.1
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Shader Model
6.5
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GFX
6
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Shader Model
4.1
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GFX
3
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Not a Card
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Not a Card
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PCIe Version
3.0
PCIe Lanes
16
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PCIe Version
1.0
PCIe Lanes
16
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Change Comparison