ATI Radeon HD 4670




General Information

GPU Name: ATI Radeon HD 4670
Generation: Radeon R700 (HD 4600)
Transistors: 514 million
Die Size: 146 mm2
Process Size: 55 nm
Architecture: TeraScale
Foundry: TSMC
Release Date: Sep 10th, 2008

Graphics Specifications

GPU Clock: 750 MHz
Shading Units: 320
Compute Units: 4.0
TMUs: 32
ROPs: 8
L1 Cache: 16 KB (per CU)
L2 Cache: 128 KB

Graphics Memory

Memory Clock: 1000 MHz
Memory Size: 512 MB
Memory Type: GDDR3
Memory Bus: 128 bit
Bandwidth: 32.00 GB/s

Features

Shader Model: 4.1
OpenCL: 1.1
OpenGL: 3.3
DirectX: 10.1 (10_1)

Performance

Pixel Rate: 6.000 GPixel/s
Texture Rate: 24.00 GTexel/s
FP32 (float) performance: 480.0 GFLOPS

Founder Edition

TDP: 59 W
Suggested PSU: 250 W
Power Connectors: None
Slot Width: Single-slot
Length: 193 mm 7.6 inches




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