Mobility Radeon HD 4860 Specs
Mobility Radeon HD 4860
|
640 Shaders
1GB GDDR5
650MHz
|
|
FP32
0.83 TFLOPS
|
|
-
-
|
|
Form Factor
MXM-A
-
|
|
TDP
Unknown
|
|
-
-
-
-
-
|
|
GB5 OpenCL - N/A
0%
|
|
GB5 CUDA - N/A
0%
|
|
GB5 Metal - N/A
0%
|
|
GB5 Vulkan - N/A
0%
|
|
OCT 2020.1 - N/A
0%
|
|
OCT Metal - N/A
0%
|
|
Manufacturer
ATI
|
|
Chip Designer
ATI
|
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Architecture
TeraScale 1
|
|
Codename
Walden
RV740
Variant
M97
|
|
Market Segment
Laptop
|
|
Release Date
3/3/2009
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|
Foundry
TSMC
-
|
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Fabrication Node
40nm
-
|
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Die Size
137 mm²
-
|
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Transistor Count
826 Million
-
|
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Transistor Density
6.03M/mm²
-
|
|
Form
MXM-A
|
|
Shading Units
640 Shaders
-
|
|
Texture Mapping Units
32 TMUs
|
|
Render Output Units
16 ROPs
|
|
-
-
|
|
-
-
|
|
-
-
|
|
Compute Units
8 CUs
|
|
-
-
|
|
-
-
|
|
-
-
-
650MHz
|
|
Floating Point
|
|
-
-
|
|
-
-
-
|
|
-
-
-
|
|
-
-
-
|
|
FP32
0.83 TFLOPS
|
|
-
-
|
|
FP64
0.17 TFLOPS
-
|
|
-
-
|
|
-
-
-
|
|
Pixel Fillrate
10.4 GPixel/s
|
|
-
-
|
|
Texture Fillrate
20.8 GTexel/s
|
|
-
-
|
|
L1
-
-
16KB/CU
-
|
|
L2
256KB Shared
|
|
-
-
-
|
|
1GB
GDDR5
-
|
|
Bus Width
128Bit
|
|
Clock
1000MHz
Transfer Rate
4GT/s
Bandwidth
64GB/s
|
|
-
-
-
-
-
-
-
-
-
|
|
TDP
Unknown
|
|
-
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
No Ports
|
|
Max Resolution
2560x1600
|
|
Max Resolution Refresh Rate
60Hz
|
|
Variable Refresh Rate
-
-
-
|
|
Display Stream Compression (DSC)
Not Supported
|
|
Multi Monitor Support
2
|
|
-
-
|
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No Encoders
-
|
|
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
|
|
Model
UVD 2.0
|
|
Codec
-
-
-
-
VC-1
-
-
-
AVC (H.264)
-
-
-
-
-
|
|
Direct X
10
Direct 3D
10_1
|
|
OpenGL
3.3
OpenCL
1.1
-
-
|
|
Shader Model
4.1
-
-
GFX
3
-
-
-
-
|
|
Not a Card
-
-
-
|
|
-
-
-
-
-
-
-
-
|
|
-
-
PCIe Version
2.0
PCIe Lanes
16
|
|
-
-
-
-
|
|
-
-
-
-
-
-
|
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