Home GPU Comparison AMD Radeon Instinct MI300 vs NVIDIA Quadro RTX 8000 Passive

AMD Radeon Instinct MI300 vs NVIDIA Quadro RTX 8000 Passive

We compared two Professional market GPUs: 128GB VRAM Radeon Instinct MI300 and 48GB VRAM Quadro RTX 8000 Passive to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Instinct MI300 's Advantages
Released 4 years and 5 months late
Boost Clock has increased by 5% (1700MHz vs 1620MHz)
More VRAM (128GB vs 48GB)
Larger VRAM bandwidth (3277GB/s vs 672.0GB/s)
9472 additional rendering cores
NVIDIA Quadro RTX 8000 Passive 's Advantages
Lower TDP (260W vs 600W)

Score

Benchmark

FP32 (float)
Radeon Instinct MI300 +220%
47.87 TFLOPS
Quadro RTX 8000 Passive
14.93 TFLOPS
VS

Graphics Card

Jan 2023
Release Date
Aug 2018
Radeon Instinct
Generation
Quadro
Professional
Type
Professional
PCIe 5.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
1230 MHz
1700 MHz
Boost Clock
1620 MHz
1600 MHz
Memory Clock
1750 MHz

Memory

128GB
Memory Size
48GB
HBM3
Memory Type
GDDR6
8192bit
Memory Bus
384bit
3277GB/s
Bandwidth
672.0GB/s

Render Config

220
Compute Units
-
-
SM Count
72
14080
Shading Units
4608
880
TMUs
288
0
ROPs
96
880
Tensor Cores
576
-
RT Cores
72
16 KB (per CU)
L1 Cache
64 KB (per SM)
16 MB
L2 Cache
6 MB
-
-
-

Theoretical Performance

0 MPixel/s
Pixel Rate
155.5 GPixel/s
1496 GTexel/s
Texture Rate
466.6 GTexel/s
383.0 TFLOPS
FP16 (half)
29.86 TFLOPS
47.87 TFLOPS
FP32 (float)
14.93 TFLOPS
47.87 TFLOPS
FP64 (double)
466.6 GFLOPS

Board Design

600W
TDP
260W
1000 W
Suggested PSU
600 W
No outputs
Outputs
No outputs
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Aqua Vanjaram
GPU Name
TU102
-
GPU Variant
TU102-875-A1
CDNA 3.0
Architecture
Turing
TSMC
Foundry
TSMC
5 nm
Process Size
12 nm
153 billion
Transistors
18.6 billion
1017 mm²
Die Size
754 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
7.5
N/A
Shader Model
6.6

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