ATI Radeon HD 3450 X2 vs NVIDIA GeForce 8600M GT

Table of Contents

Graphics Processor

GPU model RV620 G84
GPU variant RV620 LE NB8P-GS
Architecture TeraScale Tesla
Foundry TSMC TSMC
Manufacturing process 55 nm 80 nm
Number of transistors 181 million 289 million
Die size 67 mm² 169 mm²

Graphics Card

Release date Dec 10th, 2007
Generation Radeon R600
Production End-of-life
Interface PCIe 2.0 x16
Reviews 7 in our database
Predecessor Radeon R500 PCIe
Successor Radeon R700

Clocks

GPU clock 600 MHz 475 MHz
Memory clock 500 MHz 1000 Mbps effective 700 MHz 1400 Mbps effective
Shader clock 950 MHz

Memory Configuration

Memory size 512 MB 512 MB
Memory type DDR2 GDDR3
Memory bus width 64 bit 128 bit
Bandwidth 8.000 GB/s 22.40 GB/s

Render Configuration

Shading units 40 32
TMUs 4 16
ROPs 4 8
Compute units 2
Cache L2 64 KB 32 KB
SM count 4

Performance

Pixel rate 2.400 GPixel/s 3.800 GPixel/s
Texture rate 2.400 GTexel/s 7.600 GTexel/s
FP32 (float) performance 48.00 GFLOPS 60.80 GFLOPS

Dimensions & Outputs

Slot width Single-slot MXM Module
Length 168 mm 6.6 inches
TDP 50 W 20 W
Suggested PSU 250 W
Outputs 2x DMS-59 No outputs
Power connectors None
Board number B629

API Support & Features

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

Other Features

Mobile graphics

Release date May 1st, 2007
Generation GeForce 8M (8000M)
Production End-of-life
Interface MXM-II
Predecessor GeForce Go 7
Successor GeForce 9M

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.