Home GPU Comparison AMD Instinct MI300A vs NVIDIA RTX A4500 Max-Q

AMD Instinct MI300A vs NVIDIA RTX A4500 Max-Q

AMD Instinct MI300A
VS
NVIDIA RTX A4500 Max-Q
AMD Instinct MI300A
NVIDIA RTX A4500 Max-Q
We compared two Professional market GPUs: 128GB VRAM AMD Instinct MI300A and 16GB VRAM RTX A4500 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300A 's Advantages
Released 1 years and 9 months late
Boost Clock has increased by 73% (2100MHz vs 1215MHz)
More VRAM (128GB vs 16GB)
Larger VRAM bandwidth (5300GB/s vs 448.0GB/s)
8704 additional rendering cores
NVIDIA RTX A4500 Max-Q 's Advantages
Lower TDP (80W vs 760W)

Score

Benchmark

FP32 (float)
AMD Instinct MI300A +756%
122.6 TFLOPS
RTX A4500 Max Q
14.31 TFLOPS
AMD Instinct MI300A
VS
RTX A4500 Max Q

Graphics Card

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

Clock Speeds

1000 MHz
Base Clock
510 MHz
2100 MHz
Boost Clock
1215 MHz
5200 MHz
Memory Clock
1750 MHz

Memory

128GB
Memory Size
16GB
HBM3
Memory Type
GDDR6
8192bit
Memory Bus
256bit
5300GB/s
Bandwidth
448.0GB/s

Render Config

228
Compute Units
-
-
SM Count
46
14592
Shading Units
5888
880
TMUs
184
0
ROPs
96
-
Tensor Cores
184
-
RT Cores
46
16 KB (per CU)
L1 Cache
128 KB (per SM)
16 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

0 MPixel/s
Pixel Rate
116.6 GPixel/s
1496 GTexel/s
Texture Rate
223.6 GTexel/s
980.6 TFLOPS
FP16 (half)
14.31 TFLOPS
122.6 TFLOPS
FP32 (float)
14.31 TFLOPS
61.3 TFLOPS
FP64 (double)
223.6 GFLOPS

Board Design

760W
TDP
80W
1000 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

MI300
GPU Name
GA104
-
-
-
CDNA 3.0
Architecture
Ampere
TSMC
Foundry
Samsung
5 nm
Process Size
8 nm
146 billion
Transistors
17.4 billion
1017 mm²
Die Size
392 mm²

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
6.7

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