ATI Radeon X800 GTO AGP vs ATI Radeon HD 3850 AGP
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 512MB VRAM Radeon HD 3850 AGP 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 75W)
ATI Radeon HD 3850 AGP 's Advantages
More VRAM (512GB vs 256GB)
Larger VRAM bandwidth (52.99GB/s vs 31.36GB/s)
320 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Jan 2008
Radeon R400 AGP
Generation
Radeon R600
Desktop
Type
Desktop
AGP 8x
Bus Interface
AGP 8x
Clock Speeds
-
-
-
-
-
-
490 MHz
Memory Clock
828 MHz
Memory
256MB
Memory Size
512MB
GDDR3
Memory Type
GDDR3
256bit
Memory Bus
256bit
31.36GB/s
Bandwidth
52.99GB/s
Render Config
-
Compute Units
4
-
-
-
-
Shading Units
320
12
TMUs
16
12
ROPs
16
-
-
-
-
-
-
-
-
-
-
L2 Cache
256 KB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
10.69 GPixel/s
4.800 GTexel/s
Texture Rate
10.69 GTexel/s
-
-
-
-
FP32 (float)
427.5 GFLOPS
-
FP64 (double)
85.50 GFLOPS
Board Design
49W
TDP
75W
200 W
Suggested PSU
250 W
1x DVI
1x VGA
1x S-Video
Outputs
2x DVI
1x S-Video
1x Molex
Power Connectors
1x 8-pin
Graphics Processor
R420
GPU Name
RV670
R420 GTO
GPU Variant
RV670 PRO
(215-0708003)
R400
Architecture
TeraScale
TSMC
Foundry
TSMC
130 nm
Process Size
55 nm
0.16 billion
Transistors
0.666 billion
281 mm²
Die Size
192 mm²
Graphics Features
9.0b (9_2)
DirectX
10.1 (10_1)
2.1
OpenGL
3.3 (full)
4.0 (partial)
N/A
OpenCL
N/A
N/A
Vulkan
N/A
-
-
-
-
Shader Model
4.1
