ATI Radeon HD 4670 X2 vs NVIDIA GeForce GT 130 OEM

Table of Contents

Graphics Processor

GPU model RV730 G94B
GPU variant RV730 XT (215-0719047)
Architecture TeraScale Tesla
Foundry TSMC TSMC
Manufacturing process 55 nm 55 nm
Number of transistors 514 million 505 million
Die size 146 mm² 196 mm²

Graphics Card

Release date Sep 10th, 2008 Mar 10th, 2009
Generation Radeon R700 GeForce 100
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Reviews 49 in our database
Predecessor Radeon R600 GeForce 9
Successor Evergreen GeForce 200

Clocks

GPU clock 750 MHz 500 MHz
Memory clock 700 MHz 1400 Mbps effective 500 MHz 1000 Mbps effective
Shader clock 1250 MHz

Memory Configuration

Memory size 512 MB 512 MB
Memory type GDDR3 DDR2
Memory bus width 128 bit 192 bit
Bandwidth 22.40 GB/s 24.00 GB/s

Render Configuration

Shading units 320 48
TMUs 32 24
ROPs 8 12
Compute units 4
Cache L1 16 KB (per CU)
Cache L2 128 KB 48 KB
SM count 6

Performance

Pixel rate 6.000 GPixel/s 6.000 GPixel/s
Texture rate 24.00 GTexel/s 12.00 GTexel/s
FP32 (float) performance 480.0 GFLOPS 120.0 GFLOPS

Dimensions & Outputs

Slot width Dual-slot Single-slot
TDP 118 W 75 W
Suggested PSU 300 W 250 W
Outputs 4x DVI 2x DVI1x S-Video
Power connectors 1x 6-pin 1x 6-pin
Length 229 mm 9 inches
Board number P545

API Support & Features

DirectX 10.1 (10_1) 11.1 (10_0)
OpenGL 3.3 3.3
OpenCL 1.1 1.1
Vulkan
Shader model 4.1 4.0
CUDA 1.1

Other Features

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