AMD Radeon Instinct MI50 vs NVIDIA L20
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Nov 2023
Generation
Radeon Instinct
Server Ada
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1200 MHz
1440 MHz
Boost Clock
1746 MHz
2520 MHz
Memory Clock
1000 MHz
2250 MHz
Memory
Memory Size
16GB
48GB
Memory Type
HBM2
GDDR6
Memory Bus
4096bit
384bit
Bandwidth
1.02TB/s
864.0GB/s
Render Config
Compute Units
60
—
Shading Units
3840
11776
TMUs
240
368
ROPs
64
128
RT Cores
32
92
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
4 MB
96 MB
L3 Cache
32 MB
—
SM Count
—
92
Tensor Cores
—
368
Theoretical Performance
Pixel Rate
111.7 GPixel/s
322.6 GPixel/s
Texture Rate
419.0 GTexel/s
927.4 GTexel/s
FP16 (half)
26.82 TFLOPS
59.35 TFLOPS
FP32 (float)
13.41 TFLOPS
59.35 TFLOPS
FP64 (double)
6.705 TFLOPS
927.4 GFLOPS
Graphics Processor
GPU Name
Vega 20
AD102
GPU Variant
Vega 20 GLXT
AD102
Architecture
GCN 5.1
Ada Lovelace
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
13.23 billion
76.3 billion
Die Size
331 mm²
609 mm²
Board Design
TDP
300W
275W
Suggested PSU
700 W
600 W
Outputs
1x mini-DisplayPort 1.4a
4x DisplayPort 1.4a
Power Connectors
2x 8-pin
1x 16-pin
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.7
6.9
CUDA
—
8.9
▲ Specs Compare
Data sourced from official specifications and benchmark tests.