AMD Radeon Instinct MI50 vs AMD Radeon RX Vega 64 Liquid Cooling
GPU · Specs Compare
Graphics Card
Release Date
Nov 2018
Aug 2017
Generation
Radeon Instinct
Vega
Type
Professional
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1200 MHz
1406 MHz
Boost Clock
1746 MHz
1677 MHz
Memory Clock
1000 MHz
945 MHz
Memory
Memory Size
16GB
8GB
Memory Type
HBM2
HBM2
Memory Bus
4096bit
2048bit
Bandwidth
1.02TB/s
483.8GB/s
Render Config
Compute Units
60
64
Shading Units
3840
4096
TMUs
240
256
ROPs
64
64
RT Cores
32
—
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
4 MB
L3 Cache
32 MB
—
Theoretical Performance
Pixel Rate
111.7 GPixel/s
107.3 GPixel/s
Texture Rate
419.0 GTexel/s
429.3 GTexel/s
FP16 (half)
26.82 TFLOPS
27.48 TFLOPS
FP32 (float)
13.41 TFLOPS
13.74 TFLOPS
FP64 (double)
6.705 TFLOPS
858.6 GFLOPS
Graphics Processor
GPU Name
Vega 20
Vega 10
GPU Variant
Vega 20 GLXT
Vega 10 XTX
Architecture
GCN 5.1
GCN 5.0
Foundry
TSMC
GlobalFoundries
Process Size
7 nm
14 nm
Transistors
13.23 billion
12.5 billion
Die Size
331 mm²
495 mm²
Board Design
TDP
300W
345W
Suggested PSU
700 W
700 W
Outputs
1x mini-DisplayPort 1.4a
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
2x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.2
Shader Model
6.7
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.