Radeon X800 GTO AGP vs T400
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 2GB VRAM T400 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
T400 's Advantages
Released 13 years and 6 months late
Boost Clock1425MHz
More VRAM (2GB vs 256GB)
Larger VRAM bandwidth (80.00GB/s vs 31.36GB/s)
384 additional rendering cores
Lower TDP (30W vs 49W)
Score
Graphics Card
Nov 2007
Release Date
May 2021
Radeon R400 AGP
Generation
Quadro
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 3.0 x16
Clock Speeds
-
Base Clock
420 MHz
-
Boost Clock
1425 MHz
490 MHz
Memory Clock
1250 MHz
Memory
256MB
Memory Size
2GB
GDDR3
Memory Type
GDDR6
256bit
Memory Bus
64bit
31.36GB/s
Bandwidth
80.00GB/s
Render Config
-
SM Count
6
-
Shading Units
384
12
TMUs
24
12
ROPs
16
-
L1 Cache
64 KB (per SM)
-
L2 Cache
1024 KB
Theoretical Performance
4.800 GPixel/s
Pixel Rate
22.80 GPixel/s
4.800 GTexel/s
Texture Rate
34.20 GTexel/s
-
FP16 (half)
2.189 TFLOPS
-
FP32 (float)
1094 GFLOPS
-
FP64 (double)
34.20 GFLOPS
Board Design
49W
TDP
30W
200 W
Suggested PSU
200 W
1x DVI
1x VGA
1x S-Video
Outputs
3x mini-DisplayPort 1.4a
1x Molex
Power Connectors
None
Graphics Processor
R420
GPU Name
TU117
R420 GTO
GPU Variant
-
R400
Architecture
Turing
TSMC
Foundry
TSMC
130 nm
Process Size
12 nm
0.16 billion
Transistors
4.7 billion
281 mm²
Die Size
200 mm²
Graphics Features
9.0b (9_2)
DirectX
12 (12_1)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
7.5
-
Shader Model
6.6