ATI Radeon 9250 PCI vs NVIDIA GeForce GT 640 OEM

Table of Contents

Graphics Processor

GPU model RV280 GK107
Architecture Rage 7 Kepler
Foundry UMC TSMC
Manufacturing process 150 nm 28 nm
Number of transistors 36 million 1,270 million
Die size 98 mm² 118 mm²
GPU variant GK107-320-A2

Graphics Card

Release date Mar 1st, 2004 Apr 24th, 2012
Generation Radeon R200 GeForce 600
Production End-of-life End-of-life
Interface PCI PCIe 3.0 x16
Reviews 7 in our database
Predecessor Radeon R100 GeForce 500
Successor Radeon R300 GeForce 700

Clocks

GPU clock 240 MHz 797 MHz
Memory clock 200 MHz 400 Mbps effective 891 MHz 1782 Mbps effective

Memory Configuration

Memory size 128 MB 2 GB
Memory type DDR DDR3
Memory bus width 64 bit 128 bit
Bandwidth 3.200 GB/s 28.51 GB/s

Render Configuration

Pixel shaders 4
Vertex shaders 1
TMUs 4 32
ROPs 4 16
Shading units 384
SMX count 2
Cache L1 16 KB (per SMX)
Cache L2 256 KB

Performance

Pixel rate 960.0 MPixel/s 6.376 GPixel/s
Vertex rate 60.00 MVertices/s
Texture rate 960.0 MTexel/s 25.50 GTexel/s
FP32 (float) performance 612.1 GFLOPS
FP64 (double) performance 25.50 GFLOPS (1:24)

Dimensions & Outputs

Slot width Single-slot Single-slot
TDP unknown 50 W
Suggested PSU 200 W 250 W
Outputs 1x DVI1x VGA1x S-Video 1x DVI1x HDMI1x DisplayPort
Power connectors None None
Length 145 mm 5.7 inches
Board number P2010

API Support & Features

DirectX 8.1 12 (11_0)
OpenGL 1.4 4.6
OpenCL 3.0
Vulkan 1.1
Pixel shader 1.4
Vertex shader 1.1
CUDA 3.0
Shader model 5.1

Other Features

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