Home GPU Comparison NVIDIA GeForce GTX 580 vs ATI Radeon X800 GT AGP

NVIDIA GeForce GTX 580 vs ATI Radeon X800 GT AGP

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 580 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 GTX 580 's Advantages
Released 3 years late
More VRAM (1536GB vs 256GB)
Larger VRAM bandwidth (192.4GB/s vs 31.55GB/s)
512 additional rendering cores
ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 244W)

Score

VS

Graphics Card

Nov 2010
Release Date
Nov 2007
GeForce 500
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
AGP 8x

Clock Speeds

-
-
-
-
-
-
1002 MHz
Memory Clock
493 MHz

Memory

1536MB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
384bit
Memory Bus
256bit
192.4GB/s
Bandwidth
31.55GB/s

Render Config

-
-
-
16
SM Count
-
512
Shading Units
-
64
TMUs
8
48
ROPs
8
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
-
-
-
-

Theoretical Performance

24.70 GPixel/s
Pixel Rate
3.784 GPixel/s
49.41 GTexel/s
Texture Rate
3.784 GTexel/s
-
-
-
1.581 TFLOPS
FP32 (float)
-
197.6 GFLOPS
FP64 (double)
-

Board Design

244W
TDP
40W
550 W
Suggested PSU
200 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 1x VGA 1x S-Video
1x 6-pin + 1x 8-pin
Power Connectors
1x Molex

Graphics Processor

GF110
GPU Name
R420
GF110-375-A1
GPU Variant
R420 GT (215RAACGA12F)
Fermi 2.0
Architecture
R400
TSMC
Foundry
TSMC
40 nm
Process Size
130 nm
3 billion
Transistors
0.16 billion
520 mm²
Die Size
281 mm²

Graphics Features

12 (11_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
1.1
OpenCL
N/A
N/A
Vulkan
N/A
2.0
CUDA
-
5.1
Shader Model
-

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