AMD Radeon RX 6650M XT vs AMD Radeon Pro Duo
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2016
Generation
Mobility Radeon
Radeon Pro
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
2068 MHz
-
Boost Clock
2416 MHz
-
Memory Clock
2000 MHz
500 MHz
Memory
Memory Size
8GB
4GB
Memory Type
GDDR6
HBM
Memory Bus
128bit
4096bit
Bandwidth
256.0GB/s
512.0GB/s
Render Config
Compute Units
32
64
Shading Units
2048
4096
TMUs
128
256
ROPs
64
64
RT Cores
32
-
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
2 MB
2 MB
L3 Cache
32 MB
-
Theoretical Performance
Pixel Rate
154.6 GPixel/s
64.00 GPixel/s
Texture Rate
309.2 GTexel/s
256.0 GTexel/s
FP16 (half)
19.79 TFLOPS
8.192 TFLOPS
FP32 (float)
9.896 TFLOPS
8.192 TFLOPS
FP64 (double)
618.5 GFLOPS
512.0 GFLOPS
Graphics Processor
GPU Name
Navi 23
Capsaicin
Architecture
RDNA 2.0
GCN 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
11.06 billion
8.9 billion
Die Size
237 mm²
596 mm²
GPU Variant
-
Capsaicin XT
Board Design
TDP
120W
350W
Outputs
No outputs
1x HDMI 1.4a3x DisplayPort 1.2
Power Connectors
None
3x 8-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.1
2.0
Vulkan
1.3
1.2
Shader Model
6.5
6.0