AMD Radeon Instinct MI325X vs NVIDIA A2
We compared two Desktop platform GPUs: 288GB VRAM Radeon Instinct MI325X and 16GB VRAM A2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon Instinct MI325X 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 19% (2100MHz vs 1770MHz)
More VRAM (288GB vs 16GB)
Larger VRAM bandwidth (10.3TB/s vs 200.1GB/s)
18176 additional rendering cores
NVIDIA A2 's Advantages
Lower TDP (60W vs 1000W)
Score
Benchmark
FP32 (float)
Radeon Instinct MI325X
+1703%
81.72 TFLOPS
A2
4.531 TFLOPS
Graphics Card
Oct 2024
Release Date
Nov 2021
Radeon Instinct
Generation
Quadro
Desktop
Type
Desktop
PCIe 5.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
1000 MHz
Base Clock
1440 MHz
2100 MHz
Boost Clock
1770 MHz
2525 MHz
Memory Clock
1563 MHz
Memory
288GB
Memory Size
16GB
HBM3e
Memory Type
GDDR6
8192bit
Memory Bus
128bit
10.3TB/s
Bandwidth
200.1GB/s
Render Config
304
Compute Units
-
-
SM Count
10
19456
Shading Units
1280
1216
TMUs
40
0
ROPs
32
1216
Tensor Cores
40
-
RT Cores
10
16 KB (per CU)
L1 Cache
128 KB (per SM)
16 MB
L2 Cache
2 MB
256 MB
L3 Cache
-
Theoretical Performance
0 MPixel/s
Pixel Rate
56.64 GPixel/s
2553.6 GTexel/s
Texture Rate
70.80 GTexel/s
653.7 TFLOPS
FP16 (half)
4.531 TFLOPS
81.72 TFLOPS
FP32 (float)
4.531 TFLOPS
81.72 TFLOPS
FP64 (double)
70.80 GFLOPS
Board Design
1000W
TDP
60W
1400 W
Suggested PSU
250 W
No outputs
Outputs
No outputs
None
Power Connectors
None
Graphics Processor
Aqua Vanjaram
GPU Name
GA107
-
-
-
CDNA 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
153 billion
Transistors
Unknown
1017 mm²
Die Size
Unknown
Graphics Features
N/A
DirectX
12 Ultimate (12_2)
N/A
OpenGL
4.6
3.0
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
N/A
Shader Model
6.6
