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ATI Mobility Radeon HD 4860
ATI Mobility Radeon HD 4530
ATI Mobility Radeon HD 4850 X2
ATI Mobility Radeon HD 4870
ATI Mobility Radeon HD 4330
ATI Mobility Radeon HD 4570
ATI Mobility Radeon HD 4850 Mac Edition
ATI Mobility Radeon HD 4860
This is a GPU manufactured with TSMC 40nm process, based on ATI TeraScale architecture and released on Mar 2009. It features 0.826 billion transistors, 8 Rendering cores and 1024MB GDDR5 memory, with 128KB L2 cache, theoretical performance of 832.0GFLOPS.
Graphics Card
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Release Date
Mar 2009
Generation
M9x
Type
Mobile
Bus Interface
PCIe 2.0 x16
Clock Speeds
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Memory Clock
1000 MHz
Memory
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Memory Size
1024MB
Memory Type
GDDR5
Memory Bus
128bit
Bandwidth
64.00GB/s
Render Config
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Compute Units
8
Shading Units
640
TMUs
32
ROPs
16
L1 Cache
16 KB (per CU)
L2 Cache
128 KB
Theoretical Performance
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Pixel Rate
10.40 GPixel/s
Texture Rate
20.80 GTexel/s
FP32 (float)
832.0 GFLOPS
FP64 (double)
166.4 GFLOPS
Graphics Processor
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GPU Name
M97
GPU Variant
M97 M2 XT
(216-0731000)
(216-0731000)
Architecture
TeraScale
Foundry
TSMC
Process Size
40 nm
Transistors
0.826 billion
Die Size
137 mm²
Board Design
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TDP
Unknown
Outputs
Portable Device Dependent
Power Connectors
None
Graphics Features
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DirectX
10.1 (10_1)
OpenGL
3.3
OpenCL
1.1
Vulkan
N/A
Shader Model
4.1
Rankings
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FP32 (float)
