ATI Radeon X800 GTO AGP vs ATI Radeon HD 3450 X2
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 512MB VRAM Radeon HD 3450 X2 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 8.000GB/s)
Lower TDP (49W vs 50W)
ATI Radeon HD 3450 X2 's Advantages
More VRAM (512GB vs 256GB)
40 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Dec 2007
Radeon R400 AGP
Generation
Radeon R600
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 2.0 x16
Clock Speeds
-
-
-
-
-
-
490 MHz
Memory Clock
500 MHz
Memory
256MB
Memory Size
512MB
GDDR3
Memory Type
DDR2
256bit
Memory Bus
64bit
31.36GB/s
Bandwidth
8.000GB/s
Render Config
-
Compute Units
2
-
-
-
-
Shading Units
40
12
TMUs
4
12
ROPs
4
-
-
-
-
-
-
-
-
-
-
L2 Cache
64 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
2.400 GPixel/s
4.800 GTexel/s
Texture Rate
2.400 GTexel/s
-
-
-
-
FP32 (float)
48.00 GFLOPS
-
-
-
Board Design
49W
TDP
50W
200 W
Suggested PSU
250 W
1x DVI
1x VGA
1x S-Video
Outputs
2x DMS-59
1x Molex
Power Connectors
None
Graphics Processor
R420
GPU Name
RV620
R420 GTO
GPU Variant
RV620 LE
R400
Architecture
TeraScale
TSMC
Foundry
TSMC
130 nm
Process Size
55 nm
0.16 billion
Transistors
0.181 billion
281 mm²
Die Size
67 mm²
Graphics Features
9.0b (9_2)
DirectX
10.1 (10_1)
2.1
OpenGL
3.3
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
-
Shader Model
4.1
