ATI Radeon HD 5670 vs NVIDIA GeForce 9800 GX2

Table of Contents

Graphics Processor

GPU model Redwood G92
GPU variant Redwood XT (215-0757002) G92-450-A2
Architecture TeraScale 2 Tesla
Foundry TSMC TSMC
Manufacturing process 40 nm 65 nm
Number of transistors 627 million 754 million
Die size 104 mm² 324 mm²

Graphics Card

Release date Jan 14th, 2010 Mar 18th, 2008
Generation Evergreen GeForce 9
Production End-of-life End-of-life
Launch price 119 USD 599 USD
Interface PCIe 2.0 x16 PCIe 2.0 x16
Reviews 83 in our database 65 in our database
Predecessor Radeon R700 GeForce 8
Successor Northern Islands GeForce 200

Clocks

GPU clock 775 MHz 600 MHz
Memory clock 1000 MHz 4 Gbps effective 1000 MHz 2 Gbps effective
Shader clock 1500 MHz

Memory Configuration

Memory size 1024 MB 512 MB
Memory type GDDR5 GDDR3
Memory bus width 128 bit 256 bit
Bandwidth 64.00 GB/s 64.00 GB/s

Render Configuration

Shading units 400 128
TMUs 20 64
ROPs 8 16
Compute units 5
Cache L1 8 KB (per CU)
Cache L2 256 KB 64 KB
SM count 16

Performance

Pixel rate 6.200 GPixel/s 9.600 GPixel/s
Texture rate 15.50 GTexel/s 38.40 GTexel/s
FP32 (float) performance 620.0 GFLOPS 384.0 GFLOPS

Dimensions & Outputs

Slot width Single-slot Dual-slot
Length 168 mm 6.6 inches 267 mm 10.5 inches
Width 111 mm 4.4 inches
Height 20 mm 0.8 inches
TDP 64 W 197 W
Suggested PSU 250 W 450 W
Outputs 1x DVI1x HDMI1x VGA 2x DVI1x HDMI
Power connectors None 1x 6-pin + 1x 8-pin
Board number C020 P791

API Support & Features

DirectX 11.2 (11_0) 11.1 (10_0)
OpenGL 4.4 3.3
OpenCL 1.2 1.1
Vulkan
Shader model 5.0 4.0
CUDA 1.1

Other Features

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