ATI Radeon X1950 CrossFire Edition vs NVIDIA GeForce GT 320M

Table of Contents

Graphics Processor

GPU model R580+ G96C
GPU variant R580+ XT (215BAABKA31FG) N10P-GV2
Architecture R500 Tesla
Foundry TSMC TSMC
Manufacturing process 90 nm 55 nm
Number of transistors 384 million 314 million
Die size 352 mm² 121 mm²

Graphics Card

Release date Sep 10th, 2006
Generation Radeon R500 PCIe
Production End-of-life
Interface PCIe 1.0 x16
Reviews 144 in our database
Predecessor Radeon R400 PCIe
Successor Radeon R600

Clocks

GPU clock 650 MHz 500 MHz
Memory clock 1000 MHz 2 Gbps effective 800 MHz 1600 Mbps effective
Shader clock 1250 MHz

Memory Configuration

Memory size 512 MB 512 MB
Memory type GDDR4 GDDR3
Memory bus width 256 bit 128 bit
Bandwidth 64.00 GB/s 25.60 GB/s

Render Configuration

Pixel shaders 48
Vertex shaders 8
TMUs 16 16
ROPs 16 8
Shading units 32
SM count 4
Cache L2 32 KB

Performance

Pixel rate 10.40 GPixel/s 4.000 GPixel/s
Vertex rate 1.300 GVertices/s
Texture rate 10.40 GTexel/s 8.000 GTexel/s
FP32 (float) performance 80.00 GFLOPS

Dimensions & Outputs

Slot width Dual-slot MXM Module
TDP unknown 14 W
Suggested PSU 200 W
Outputs 1x DVI1x VHDCI No outputs
Power connectors 1x 6-pin None
Board number A988

API Support & Features

DirectX 9.0c (9_3) 11.1 (10_0)
OpenGL 2.1 (full) 3.0 (partial) 3.3
OpenCL 1.1
Vulkan
Shader model 3.0 4.0
CUDA 1.1

Other Features

Mobile graphics

Release date Jun 15th, 2009
Generation GeForce 300M
Production End-of-life
Interface MXM-II
Reviews 2 in our database
Predecessor GeForce 200M
Successor GeForce 400M

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