NVIDIA GeForce 6800 Ultra vs NVIDIA GeForce 8500 GT

Table of Contents

Graphics Processor

GPU model NV40 G86
GPU variant 6800 Ultra G86-300-A2
Architecture Curie Tesla
Foundry TSMC TSMC
Manufacturing process 130 nm 80 nm
Number of transistors 222 million 210 million
Die size 287 mm² 127 mm²

Graphics Card

Release date Apr 14th, 2004 Apr 17th, 2007
Generation GeForce 6 AGP GeForce 8
Production End-of-life End-of-life
Interface AGP 8x PCIe 1.0 x16
Reviews 115 in our database 33 in our database
Predecessor GeForce FX GeForce 7 PCIe
Successor GeForce 7 AGP GeForce 9
Launch price 129 USD

Clocks

GPU clock 425 MHz 459 MHz
Memory clock 550 MHz 1100 Mbps effective 400 MHz 800 Mbps effective
Shader clock 918 MHz

Memory Configuration

Memory size 256 MB 256 MB
Memory type GDDR3 GDDR3
Memory bus width 256 bit 128 bit
Bandwidth 35.20 GB/s 12.80 GB/s

Render Configuration

Pixel shaders 16
Vertex shaders 6
TMUs 16 8
ROPs 16 4
Shading units 16
SM count 2
Cache L2 32 KB

Performance

Pixel rate 6.800 GPixel/s 1.836 GPixel/s
Vertex rate 637.5 MVertices/s
Texture rate 6.800 GTexel/s 3.672 GTexel/s
FP32 (float) performance 29.38 GFLOPS

Dimensions & Outputs

Slot width Single-slot Single-slot
Length 216 mm 8.5 inches 229 mm 9 inches
TDP unknown 30 W
Suggested PSU 200 W 200 W
Outputs 2x DVI1x S-Video 1x DVI1x VGA1x S-Video
Power connectors 2x Molex None
Board number P201 P403

API Support & Features

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

Other Features

Compare

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