AMD Radeon Instinct MI300A vs NVIDIA GeForce 8800 GT Mac Edition
We compared two Desktop platform GPUs: 192GB VRAM Radeon Instinct MI300A and 512MB VRAM GeForce 8800 GT Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI300A 's Advantages
Released 15 years and 10 months late
Boost Clock2100MHz
More VRAM (192GB vs 512GB)
Larger VRAM bandwidth (10.3TB/s vs 57.60GB/s)
19344 additional rendering cores
NVIDIA GeForce 8800 GT Mac Edition 's Advantages
Lower TDP (125W vs 750W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI300A
+24221%
81.72 TFLOPS
GeForce 8800 GT Mac Edition
0.336 TFLOPS
Graphics Card
Dec 2023
Release Date
Feb 2008
Radeon Instinct
Generation
GeForce 8
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1000 MHz
Base Clock
-
2100 MHz
Boost Clock
-
2525 MHz
Memory Clock
900 MHz
Memory
192GB
Memory Size
512MB
HBM3
Memory Type
GDDR3
8192bit
Memory Bus
256bit
10.3TB/s
Bandwidth
57.60GB/s
Render Config
304
Compute Units
-
-
SM Count
14
19456
Shading Units
112
1216
TMUs
56
0
ROPs
16
1216
Tensor Cores
-
-
-
-
16 KB (per CU)
L1 Cache
-
16 MB
L2 Cache
64 KB
256 MB
L3 Cache
-
Theoretical Performance
0 MPixel/s
Pixel Rate
9.600 GPixel/s
2554 GTexel/s
Texture Rate
33.60 GTexel/s
653.7 TFLOPS
FP16 (half)
-
81.72 TFLOPS
FP32 (float)
336.0 GFLOPS
81.72 TFLOPS
FP64 (double)
-
Board Design
750W
TDP
125W
1150 W
Suggested PSU
300 W
No outputs
Outputs
2x DVI
None
Power Connectors
1x 6-pin
Graphics Processor
Aqua Vanjaram
GPU Name
G92
-
GPU Variant
G92-270-A2
CDNA 3.0
Architecture
Tesla
TSMC
Foundry
TSMC
5 nm
Process Size
65 nm
153 billion
Transistors
0.754 billion
1017 mm²
Die Size
324 mm²
Graphics Features
N/A
DirectX
11.1 (10_0)
N/A
OpenGL
3.3
3.0
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.1
N/A
Shader Model
4.0
