ATI Radeon X800 GT AGP vs AMD Radeon Instinct MI308X
We compared two Desktop platform GPUs: 256MB VRAM Radeon X800 GT AGP and 192GB VRAM Radeon Instinct MI308X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
ATI Radeon X800 GT AGP 's Advantages
Lower TDP (40W vs 750W)
AMD Radeon Instinct MI308X 's Advantages
Released 16 years and 1 months late
Boost Clock2100MHz
More VRAM (192GB vs 256GB)
Larger VRAM bandwidth (10.3TB/s vs 31.55GB/s)
19456 additional rendering cores
Score
Graphics Card
Nov 2007
Release Date
Dec 2023
Radeon R400 AGP
Generation
Radeon Instinct
Desktop
Type
Desktop
AGP 8x
Bus Interface
PCIe 5.0 x16
Clock Speeds
-
Base Clock
1000 MHz
-
Boost Clock
2100 MHz
493 MHz
Memory Clock
2525 MHz
Memory
256MB
Memory Size
192GB
GDDR3
Memory Type
HBM3
256bit
Memory Bus
8192bit
31.55GB/s
Bandwidth
10.3TB/s
Render Config
-
Compute Units
304
-
-
-
-
Shading Units
19456
8
TMUs
1216
8
ROPs
0
-
Tensor Cores
1216
-
-
-
-
L1 Cache
16 KB (per CU)
-
L2 Cache
16 MB
-
L3 Cache
256 MB
Theoretical Performance
3.784 GPixel/s
Pixel Rate
0 MPixel/s
3.784 GTexel/s
Texture Rate
2554 GTexel/s
-
FP16 (half)
653.7 TFLOPS
-
FP32 (float)
81.72 TFLOPS
-
FP64 (double)
81.72 TFLOPS
Board Design
40W
TDP
750W
200 W
Suggested PSU
1150 W
1x DVI
1x VGA
1x S-Video
Outputs
No outputs
1x Molex
Power Connectors
None
Graphics Processor
R420
GPU Name
Aqua Vanjaram
R420 GT
(215RAACGA12F)
GPU Variant
-
R400
Architecture
CDNA 3.0
TSMC
Foundry
TSMC
130 nm
Process Size
5 nm
0.16 billion
Transistors
153 billion
281 mm²
Die Size
1017 mm²
Graphics Features
9.0b (9_2)
DirectX
N/A
2.1
OpenGL
N/A
N/A
OpenCL
3.0
N/A
Vulkan
N/A
-
-
-
-
Shader Model
N/A
