Home GPU Comparison AMD Instinct MI300X vs NVIDIA Quadro P520 Mobile

AMD Instinct MI300X vs NVIDIA Quadro P520 Mobile

We compared two Professional market GPUs: 192GB VRAM AMD Instinct MI300X and 2GB VRAM Quadro P520 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Instinct MI300X 's Advantages
Released 4 years and 7 months late
Boost Clock has increased by 41% (2100MHz vs 1493MHz)
More VRAM (192GB vs 2GB)
Larger VRAM bandwidth (5300GB/s vs 48.06GB/s)
19072 additional rendering cores
NVIDIA Quadro P520 Mobile 's Advantages
Lower TDP (18W vs 750W)

Score

Benchmark

FP32 (float)
AMD Instinct MI300X +14145%
163.4 TFLOPS
Quadro P520 Mobile
1.147 TFLOPS
VS

Graphics Card

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

Clock Speeds

1000 MHz
Base Clock
1303 MHz
2100 MHz
Boost Clock
1493 MHz
5200 MHz
Memory Clock
1502 MHz

Memory

192GB
Memory Size
2GB
HBM3
Memory Type
GDDR5
8192bit
Memory Bus
64bit
5300GB/s
Bandwidth
48.06GB/s

Render Config

304
Compute Units
-
-
SM Count
3
19456
Shading Units
384
880
TMUs
24
0
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SM)
16 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

0 MPixel/s
Pixel Rate
23.89 GPixel/s
1496 GTexel/s
Texture Rate
35.83 GTexel/s
1300 TFLOPS
FP16 (half)
17.92 GFLOPS
163.4 TFLOPS
FP32 (float)
1147 GFLOPS
81.7 TFLOPS
FP64 (double)
35.83 GFLOPS

Board Design

750W
TDP
18W
1000 W
Suggested PSU
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

MI300
GPU Name
GP108
-
-
-
CDNA 3.0
Architecture
Pascal
TSMC
Foundry
Samsung
5 nm
Process Size
14 nm
146 billion
Transistors
1.8 billion
1017 mm²
Die Size
74 mm²

Graphics Features

N/A
DirectX
12 (12_1)
N/A
OpenGL
4.6
3.0
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
6.1
N/A
Shader Model
6.4

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