Home ATI Mobility Radeon HD 4650

ATI Mobility Radeon HD 4650

This is a GPU manufactured with TSMC 55nm process, based on ATI TeraScale architecture and released on Jan 2009. It features 0.514 billion transistors, 320 Rendering cores and 512MB DDR2 memory, with 128KB L2 cache, theoretical performance of 320.0GFLOPS, with total power consumption of 35W.

Graphics Card

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Release Date
Jan 2009
Generation
M9x
Type
Mobile
Bus Interface
PCIe 2.0 x16

Clock Speeds

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Memory Clock
600 MHz

Memory

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Memory Size
512MB
Memory Type
DDR2
Memory Bus
128bit
Bandwidth
19.20GB/s

Render Config

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Compute Units
4
Shading Units
320
TMUs
32
ROPs
8
L1 Cache
16 KB (per CU)
L2 Cache
128 KB

Theoretical Performance

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Pixel Rate
4.000 GPixel/s
Texture Rate
16.00 GTexel/s
FP32 (float)
320.0 GFLOPS

Graphics Processor

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GPU Name
M96
Architecture
TeraScale
Foundry
TSMC
Process Size
55 nm
Transistors
0.514 billion
Die Size
146 mm²

Board Design

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TDP
35W
Outputs
No outputs

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)
AMD Radeon R5 Mobile Graphics System Shared System Shared
0.325 TFLOPS
Intel HD Graphics P4000 System Shared System Shared
0.32 TFLOPS
0.32 TFLOPS
0.32 TFLOPS
0.311 TFLOPS
0.311 TFLOPS
0.311 TFLOPS

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