ATI Radeon HD 3850 X3 vs NVIDIA Quadro FX 4600 SDI

Table of Contents

Graphics Processor

GPU model RV670 G80
GPU variant RV670 PRO (215-0708003)
Architecture TeraScale Tesla
Foundry TSMC TSMC
Manufacturing process 55 nm 90 nm
Number of transistors 666 million 681 million
Die size 192 mm² 484 mm²

Graphics Card

Release date Never Released Mar 5th, 2007
Generation Radeon R600 Quadro FX
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 1.0 x16
Predecessor Radeon R500 PCIe
Successor Radeon R700
Launch price 5,999 USD
Reviews 26 in our database

Clocks

GPU clock 669 MHz 500 MHz
Memory clock 850 MHz 1700 Mbps effective 700 MHz 1400 Mbps effective
Shader clock 1200 MHz

Memory Configuration

Memory size 512 MB 768 MB
Memory type GDDR3 GDDR3
Memory bus width 256 bit 384 bit
Bandwidth 54.40 GB/s 67.20 GB/s

Render Configuration

Shading units 320 96
TMUs 16 24
ROPs 16 24
Compute units 4
Cache L2 256 KB 96 KB
SM count 12

Performance

Pixel rate 10.70 GPixel/s 12.00 GPixel/s
Texture rate 10.70 GTexel/s 24.00 GTexel/s
FP32 (float) performance 428.2 GFLOPS 230.4 GFLOPS

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 292 mm 11.5 inches 229 mm 9 inches
TDP 145 W 154 W
Suggested PSU 300 W 450 W
Outputs 4x DVI 2x DVI1x S-Video
Power connectors 1x 8-pin 1x 6-pin
Width 111 mm 4.4 inches
Board number P356

API Support & Features

DirectX 10.1 (10_1) 11.1 (10_0)
OpenGL 3.3 (full) 4.0 (partial) 3.3
OpenCL 1.1 (1.0)
Vulkan
Shader model 4.1 4.0
CUDA 1.0

Other Features

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