ATI Radeon X800 GTO AGP vs AMD Radeon R7 250
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 1024MB VRAM Radeon R7 250 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon X800 GTO AGP 's Advantages
Larger VRAM bandwidth (31.36GB/s vs 28.80GB/s)
Lower TDP (49W vs 55W)
AMD Radeon R7 250 's Advantages
Released 5 years and 11 months late
More VRAM (1024GB vs 256GB)
512 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Oct 2013
Radeon R400 AGP
Generation
Volcanic Islands
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
-
-
-
-
-
490 MHz
Memory Clock
900 MHz
Memory
256MB
Memory Size
1024MB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
128bit
31.36GB/s
Bandwidth
28.80GB/s
Render Config
-
Compute Units
8
-
-
-
-
Shading Units
512
12
TMUs
32
12
ROPs
16
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
11.20 GPixel/s
4.800 GTexel/s
Texture Rate
22.40 GTexel/s
-
-
-
-
FP32 (float)
716.8 GFLOPS
-
FP64 (double)
44.80 GFLOPS
Board Design
49W
TDP
55W
200 W
Suggested PSU
250 W
1x DVI
1x VGA
1x S-Video
Outputs
1x DVI
1x HDMI 1.4a
1x DisplayPort 1.2
1x Molex
Power Connectors
None
Graphics Processor
R420
GPU Name
Cape Verde
R420 GTO
GPU Variant
Cape Verde PRO
R400
Architecture
GCN 1.0
TSMC
Foundry
TSMC
130 nm
Process Size
28 nm
0.16 billion
Transistors
1.5 billion
281 mm²
Die Size
123 mm²
Graphics Features
9.0b (9_2)
DirectX
12 (11_1)
2.1
OpenGL
4.6
N/A
OpenCL
1.2
N/A
Vulkan
1.2
-
-
-
-
Shader Model
5.1
