AMD Radeon Pro V620 vs AMD Radeon RX 6650M
GPU · Specs Compare
Graphics Card
Release Date
Nov 2021
Jan 2022
Generation
Radeon Pro
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1825 MHz
2068 MHz
Boost Clock
2200 MHz
2416 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
32GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
512.0GB/s
256.0GB/s
Render Config
Compute Units
72
28
Shading Units
4608
1792
TMUs
288
112
ROPs
128
64
RT Cores
72
28
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
4 MB
2 MB
L3 Cache
128 MB
32 MB
Theoretical Performance
Pixel Rate
281.6 GPixel/s
154.6 GPixel/s
Texture Rate
633.6 GTexel/s
270.6 GTexel/s
FP16 (half)
40.55 TFLOPS
17.32 TFLOPS
FP32 (float)
20.28 TFLOPS
8.659 TFLOPS
FP64 (double)
1267 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
Navi 21
Navi 23
GPU Variant
Navi 21 XT(215-121000177)
—
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
26.8 billion
11.06 billion
Die Size
520 mm²
237 mm²
Board Design
TDP
300W
120W
Suggested PSU
700 W
—
Outputs
No outputs
No outputs
Power Connectors
2x 8-pin
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.5
Benchmark
3DMark Time Spy
—
8,306
3DMark Time Spy Extreme
—
3,825
Blender
—
909
▲ Specs Compare
Data sourced from official specifications and benchmark tests.