Home GPU Comparison NVIDIA GeForce 8600 GS vs ATI Radeon X800 GT AGP

NVIDIA GeForce 8600 GS vs ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 512MB VRAM GeForce 8600 GS and 256MB VRAM Radeon X800 GT AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 8600 GS 's Advantages
More VRAM (512GB vs 256GB)
16 additional rendering cores
ATI Radeon X800 GT AGP 's Advantages
Released 7 months late
Larger VRAM bandwidth (31.55GB/s vs 12.80GB/s)
Lower TDP (40W vs 47W)

Score

VS

Graphics Card

Apr 2007
Release Date
Nov 2007
GeForce 8
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
400 MHz
Memory Clock
493 MHz

Memory

512MB
Memory Size
256MB
DDR2
Memory Type
GDDR3
128bit
Memory Bus
256bit
12.80GB/s
Bandwidth
31.55GB/s

Render Config

-
-
-
2
SM Count
-
16
Shading Units
-
8
TMUs
8
8
ROPs
8
-
-
-
-
-
-
-
-
-
32 KB
L2 Cache
-
-
-
-

Theoretical Performance

4.320 GPixel/s
Pixel Rate
3.784 GPixel/s
4.320 GTexel/s
Texture Rate
3.784 GTexel/s
-
-
-
38.08 GFLOPS
FP32 (float)
-
-
-
-

Board Design

47W
TDP
40W
200 W
Suggested PSU
200 W
1x DVI 1x VGA 1x S-Video
Outputs
1x DVI 1x VGA 1x S-Video
None
Power Connectors
1x Molex

Graphics Processor

G84
GPU Name
R420
-
GPU Variant
R420 GT (215RAACGA12F)
Tesla
Architecture
R400
TSMC
Foundry
TSMC
80 nm
Process Size
130 nm
0.289 billion
Transistors
0.16 billion
169 mm²
Die Size
281 mm²

Graphics Features

11.1 (10_0)
DirectX
9.0b (9_2)
3.3
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
-

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