ATI Radeon X800 GTO AGP vs AMD Radeon R7 250 OEM
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 2GB VRAM Radeon R7 250 OEM 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 65W)
AMD Radeon R7 250 OEM 's Advantages
Released 5 years and 11 months late
Boost Clock1050MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (32.00GB/s vs 31.36GB/s)
384 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 x8
Clock Speeds
-
Base Clock
1000 MHz
-
Boost Clock
1050 MHz
490 MHz
Memory Clock
1000 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
DDR3
256bit
Memory Bus
128bit
31.36GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
6
-
-
-
-
Shading Units
384
12
TMUs
24
12
ROPs
8
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
8.400 GPixel/s
4.800 GTexel/s
Texture Rate
25.20 GTexel/s
-
-
-
-
FP32 (float)
806.4 GFLOPS
-
FP64 (double)
50.40 GFLOPS
Board Design
49W
TDP
65W
200 W
Suggested PSU
250 W
1x DVI
1x VGA
1x S-Video
Outputs
1x DVI
1x HDMI 1.4a
1x VGA
1x Molex
Power Connectors
None
Graphics Processor
R420
GPU Name
Oland
R420 GTO
GPU Variant
Oland XT
(215-0837000)
R400
Architecture
GCN 1.0
TSMC
Foundry
TSMC
130 nm
Process Size
28 nm
0.16 billion
Transistors
0.95 billion
281 mm²
Die Size
77 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
