ATI Radeon X800 GTO AGP vs NVIDIA A40 PCIe
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GTO AGP and 48GB VRAM A40 PCIe 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 300W)
NVIDIA A40 PCIe 's Advantages
Released 12 years and 11 months late
Boost Clock1740MHz
More VRAM (48GB vs 256GB)
Larger VRAM bandwidth (695.8GB/s vs 31.36GB/s)
10752 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Oct 2020
Radeon R400 AGP
Generation
Tesla
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1305 MHz
-
Boost Clock
1740 MHz
490 MHz
Memory Clock
1812 MHz
Memory
256MB
Memory Size
48GB
GDDR3
Memory Type
GDDR6
256bit
Memory Bus
384bit
31.36GB/s
Bandwidth
695.8GB/s
Render Config
-
-
-
-
SM Count
84
-
Shading Units
10752
12
TMUs
336
12
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
-
L1 Cache
128 KB (per SM)
-
L2 Cache
6 MB
-
-
-
Theoretical Performance
4.800 GPixel/s
Pixel Rate
194.9 GPixel/s
4.800 GTexel/s
Texture Rate
584.6 GTexel/s
-
FP16 (half)
37.42 TFLOPS
-
FP32 (float)
37.42 TFLOPS
-
FP64 (double)
584.6 GFLOPS
Board Design
49W
TDP
300W
200 W
Suggested PSU
700 W
1x DVI
1x VGA
1x S-Video
Outputs
3x DisplayPort 1.4a
1x Molex
Power Connectors
8-pin EPS
Graphics Processor
R420
GPU Name
GA102
R420 GTO
GPU Variant
-
R400
Architecture
Ampere
TSMC
Foundry
Samsung
130 nm
Process Size
8 nm
0.16 billion
Transistors
28.3 billion
281 mm²
Die Size
628 mm²
Graphics Features
9.0b (9_2)
DirectX
12 Ultimate (12_2)
2.1
OpenGL
4.6
N/A
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
-
Shader Model
6.6
