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ATi Mobility HD 4850

ATi Mobility HD 4850 Image

Graphics Processor

GPU Name: M98
Process Size: 55 nm
Transistors: 956 million
Die Size: 256 mm²

Graphics Card

Released: Jan 9th, 2009
Production Status: End-of-life
Bus Interface: PCIe 2.0 x16

Clock Speeds

GPU Clock: 500 MHz
625 MHz (+25%)
Memory Clock: 850 MHz
750 MHz (-12%)
1700 MHz effective
3000 MHz effective

Memory

Memory Size: 1024 MB
Memory Type: GDDR3
GDDR5
Memory Bus: 256 bit
Bandwidth: 54.4 GB/s
96.0 GB/s

Render Config

Shading Units: 800
TMUs: 40
ROPs: 16
Compute Units: 10
Pixel Rate: 8.00 GPixel/s
10.00 GPixel/s
Texture Rate: 20.0 GTexel/s
25.0 GTexel/s
Floating-point performance: 800.0 GFLOPS
1,000.0 GFLOPS

Graphics Features

DirectX: 10.1
OpenGL: 3.3
OpenCL: n/a
Shader Model: 4.1

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Reviews

Our review database contains 2 reviews of the Mobility HD 4850.

M98 GPU Notes

RV770

Other retail boards based on this design

Name GPU Clock Memory Clock Other Changes
ATi Mobility HD 4850 625 MHz 750 MHz GDDR5