Home GPU Comparison AMD Radeon Instinct MI300 vs NVIDIA Quadro RTX 5000 Max Q

AMD Radeon Instinct MI300 vs NVIDIA Quadro RTX 5000 Max Q

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI300 and 16GB VRAM Quadro RTX 5000 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300 's Advantages
Released 3 years and 8 months late
Boost Clock has increased by 26% (1700MHz vs 1350MHz)
More VRAM (128GB vs 16GB)
Larger VRAM bandwidth (3277GB/s vs 384.0GB/s)
11008 additional rendering cores
NVIDIA Quadro RTX 5000 Max Q 's Advantages
Lower TDP (80W vs 600W)

Score

Benchmark

FP32 (float)
Radeon Instinct MI300 +477%
47.87 TFLOPS
Quadro RTX 5000 Max Q
8.294 TFLOPS
VS

Graphics Card

Jan 2023
Release Date
May 2019
Radeon Instinct
Generation
Quadro Mobile
Professional
Type
Professional
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
600 MHz
1700 MHz
Boost Clock
1350 MHz
1600 MHz
Memory Clock
1500 MHz

Memory

128GB
Memory Size
16GB
HBM3
Memory Type
GDDR6
8192bit
Memory Bus
256bit
3277GB/s
Bandwidth
384.0GB/s

Render Config

-
SM Count
48
220
Compute Units
-
14080
Shading Units
3072
880
TMUs
192
0
ROPs
64
880
Tensor Cores
384
-
RT Cores
48
16 KB (per CU)
L1 Cache
64 KB (per SM)
16 MB
L2 Cache
4 MB

Theoretical Performance

0 MPixel/s
Pixel Rate
86.40 GPixel/s
1496 GTexel/s
Texture Rate
259.2 GTexel/s
383.0 TFLOPS
FP16 (half)
16.59 TFLOPS
47.87 TFLOPS
FP32 (float)
8.294 TFLOPS
47.87 TFLOPS
FP64 (double)
259.2 GFLOPS

Graphics Processor

Aqua Vanjaram
GPU Name
TU104
-
GPU Variant
-
CDNA 3.0
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
153 billion
Transistors
13.6 billion
1017 mm²
Die Size
545 mm²

Board Design

600W
TDP
80W
1000 W
Suggested PSU
-
No outputs
Outputs
No outputs
2x 8-pin
Power Connectors
None

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
7.5
N/A
Shader Model
6.6

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