AMD Radeon Instinct MI300X vs NVIDIA RTX A5500

GPU Specs Compare

Graphics Card

Release Date
Dec 2023
Mar 2022
Generation
Radeon Instinct
Quadro Ampere
Type
Professional
Professional
Bus Interface
PCIe 5.0 x16
PCIe 4.0 x16

Clock Speeds

Base Clock
1000 MHz
1080 MHz
Boost Clock
2100 MHz
1665 MHz
Memory Clock
1300 MHz
2000 MHz

Memory

Memory Size
192GB
24GB
Memory Type
HBM3
GDDR6
Memory Bus
8192bit
384bit
Bandwidth
5.32TB/s
768.0GB/s

Render Config

Compute Units
304
-
Shading Units
19456
10240
TMUs
1216
320
ROPs
0
96
Tensor Cores
1216
320
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
16 MB
6 MB
L3 Cache
256 MB
-
SM Count
-
80
RT Cores
-
80

Theoretical Performance

Pixel Rate
0 MPixel/s
159.8 GPixel/s
Texture Rate
2553.6 GTexel/s
532.8 GTexel/s
FP16 (half)
81.72 TFLOPS
34.10 TFLOPS
FP32 (float)
81.72 TFLOPS
34.10 TFLOPS
FP64 (double)
40.86 TFLOPS
532.8 GFLOPS

Graphics Processor

GPU Name
Aqua Vanjaram
GA102
Architecture
CDNA 3.0
Ampere
Foundry
TSMC
Samsung
Process Size
5 nm
8 nm
Transistors
153 billion
28.3 billion
Die Size
1017 mm²
628 mm²

Board Design

TDP
750W
230W
Suggested PSU
1150 W
550 W
Outputs
No outputs
4x DisplayPort 1.4a
Power Connectors
None
1x 8-pin

Graphics Features

DirectX
N/A
12 Ultimate (12_2)
OpenGL
N/A
4.6
OpenCL
3.0
3.0
Vulkan
N/A
1.3
Shader Model
N/A
6.7
CUDA
-
8.6

📊 Benchmark

OctaneBench
-
596
Blender
-
4,316