ATI Radeon HD 4670 X2 vs NVIDIA Quadro FX 3700

Table of Contents

Graphics Processor

GPU model RV730 G92
GPU variant RV730 XT (215-0719047) G92-875-A2
Architecture TeraScale Tesla
Foundry TSMC TSMC
Manufacturing process 55 nm 65 nm
Number of transistors 514 million 754 million
Die size 146 mm² 324 mm²

Graphics Card

Release date Sep 10th, 2008 Jan 8th, 2008
Generation Radeon R700 Quadro FX
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Reviews 49 in our database 26 in our database
Predecessor Radeon R600
Successor Evergreen
Launch price 1,599 USD

Clocks

GPU clock 750 MHz 500 MHz
Memory clock 700 MHz 1400 Mbps effective 800 MHz 1600 Mbps effective
Shader clock 1250 MHz

Memory Configuration

Memory size 512 MB 512 MB
Memory type GDDR3 GDDR3
Memory bus width 128 bit 256 bit
Bandwidth 22.40 GB/s 51.20 GB/s

Render Configuration

Shading units 320 112
TMUs 32 56
ROPs 8 16
Compute units 4
Cache L1 16 KB (per CU)
Cache L2 128 KB 64 KB
SM count 14

Performance

Pixel rate 6.000 GPixel/s 8.000 GPixel/s
Texture rate 24.00 GTexel/s 28.00 GTexel/s
FP32 (float) performance 480.0 GFLOPS 280.0 GFLOPS

Dimensions & Outputs

Slot width Dual-slot Single-slot
TDP 118 W 78 W
Suggested PSU 300 W 250 W
Outputs 4x DVI 2x DVI1x S-Video
Power connectors 1x 6-pin 1x 6-pin
Length 267 mm 10.5 inches
Width 111 mm 4.4 inches
Board number P393

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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