AMD Radeon RX 6650 XT vs AMD Radeon Instinct MI50
GPU Specs Compare
Graphics Card
Release Date
May 2022
Nov 2018
Generation
Navi II
Radeon Instinct
Type
Desktop
Professional
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2055 MHz
1200 MHz
Boost Clock
2635 MHz
1746 MHz
Memory Clock
2190 MHz
1000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR6
HBM2
Memory Bus
128bit
4096bit
Bandwidth
280.3GB/s
1.02TB/s
Render Config
Compute Units
32
60
Shading Units
2048
3840
TMUs
128
240
ROPs
64
64
RT Cores
32
32
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
4 MB
L3 Cache
32 MB
32 MB
Theoretical Performance
Pixel Rate
168.6 GPixel/s
111.7 GPixel/s
Texture Rate
337.3 GTexel/s
419.0 GTexel/s
FP16 (half)
21.59 TFLOPS
26.82 TFLOPS
FP32 (float)
10.79 TFLOPS
13.41 TFLOPS
FP64 (double)
674.6 GFLOPS
6.705 TFLOPS
Graphics Processor
GPU Name
Navi 23
Vega 20
GPU Variant
Navi 23 KXT(215-130000136)
Vega 20 GLXT
Architecture
RDNA 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
11.06 billion
13.23 billion
Die Size
237 mm²
331 mm²
Board Design
TDP
176W
300W
Suggested PSU
450 W
700 W
Outputs
1x HDMI 2.13x DisplayPort 1.4a
1x mini-DisplayPort 1.4a
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.7