Home GPU Comparison AMD Radeon RX 580 vs ATI Radeon X800 GTO AGP

AMD Radeon RX 580 vs ATI Radeon X800 GTO AGP

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 580 and 256MB VRAM Radeon X800 GTO AGP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 's Advantages
Released 9 years and 5 months late
Boost Clock1340MHz
More VRAM (8GB vs 256GB)
Larger VRAM bandwidth (256.0GB/s vs 31.36GB/s)
2304 additional rendering cores
ATI Radeon X800 GTO AGP 's Advantages
Lower TDP (49W vs 185W)

Score

VS

Graphics Card

Apr 2017
Release Date
Nov 2007
Polaris
Generation
Radeon R400 AGP
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
AGP 8x

Clock Speeds

1257 MHz
Base Clock
-
1340 MHz
Boost Clock
-
2000 MHz
Memory Clock
490 MHz

Memory

8GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
256bit
256.0GB/s
Bandwidth
31.36GB/s

Render Config

36
Compute Units
-
-
-
-
2304
Shading Units
-
144
TMUs
12
32
ROPs
12
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
2 MB
L2 Cache
-
-
-
-

Theoretical Performance

42.88 GPixel/s
Pixel Rate
4.800 GPixel/s
193.0 GTexel/s
Texture Rate
4.800 GTexel/s
6.175 TFLOPS
FP16 (half)
-
6.175 TFLOPS
FP32 (float)
-
385.9 GFLOPS
FP64 (double)
-

Board Design

185W
TDP
49W
450 W
Suggested PSU
200 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
1x DVI 1x VGA 1x S-Video
1x 8-pin
Power Connectors
1x Molex

Graphics Processor

Polaris 20
GPU Name
R420
Polaris 20 XTX (215-0910038)
GPU Variant
R420 GTO
GCN 4.0
Architecture
R400
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
130 nm
5.7 billion
Transistors
0.16 billion
232 mm²
Die Size
281 mm²

Graphics Features

12 (12_0)
DirectX
9.0b (9_2)
4.6
OpenGL
2.1
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
-
-
6.4
Shader Model
-

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