ATI Radeon X800 GTO AGP vs AMD Radeon 550X 640SP
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 4GB VRAM Radeon 550X 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon X800 GTO AGP 's Advantages
Lower TDP (49W vs 50W)
AMD Radeon 550X 640SP 's Advantages
Released 10 years and 5 months late
Boost Clock1071MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (48.00GB/s vs 31.36GB/s)
640 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Apr 2018
Radeon R400 AGP
Generation
Polaris
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x8
Clock Speeds
-
Base Clock
1019 MHz
-
Boost Clock
1071 MHz
490 MHz
Memory Clock
1500 MHz
Memory
256MB
Memory Size
4GB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
64bit
31.36GB/s
Bandwidth
48.00GB/s
Render Config
-
Compute Units
10
-
-
-
-
Shading Units
640
12
TMUs
40
12
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
17.14 GPixel/s
4.800 GTexel/s
Texture Rate
42.84 GTexel/s
-
FP16 (half)
1371 GFLOPS
-
FP32 (float)
1371 GFLOPS
-
FP64 (double)
85.68 GFLOPS
Board Design
49W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI
1x VGA
1x S-Video
Outputs
1x DVI
1x HDMI 2.0b
1x DisplayPort 1.4a
1x Molex
Power Connectors
None
Graphics Processor
R420
GPU Name
Lexa
R420 GTO
GPU Variant
Lexa PRO
(215-0904018)
R400
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
130 nm
Process Size
14 nm
0.16 billion
Transistors
2.2 billion
281 mm²
Die Size
103 mm²
Graphics Features
9.0b (9_2)
DirectX
12 (12_0)
2.1
OpenGL
4.6
N/A
OpenCL
2.1
N/A
Vulkan
1.2
-
-
-
-
Shader Model
6.4
