AMD Radeon RX 6650M XT vs AMD Radeon PRO W7800
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Apr 2023
Generation
Mobility Radeon
Radeon Pro Navi(Navi III Series)
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2068 MHz
1895 MHz
Boost Clock
2416 MHz
2525 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
256bit
Bandwidth
256.0GB/s
576.0GB/s
Render Config
Compute Units
32
70
Shading Units
2048
4480
TMUs
128
280
ROPs
64
128
RT Cores
32
70
L1 Cache
128 KB per Array
256 KB per Array
L2 Cache
2 MB
6 MB
L3 Cache
32 MB
64 MB
Theoretical Performance
Pixel Rate
154.6 GPixel/s
323.2 GPixel/s
Texture Rate
309.2 GTexel/s
707.0 GTexel/s
FP16 (half)
19.79 TFLOPS
90.50 TFLOPS
FP32 (float)
9.896 TFLOPS
45.25 TFLOPS
FP64 (double)
618.5 GFLOPS
1414 GFLOPS
Graphics Processor
GPU Name
Navi 23
Navi 31
Architecture
RDNA 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
11.06 billion
57.7 billion
Die Size
237 mm²
529 mm²
GPU Variant
-
Navi 31
Board Design
TDP
120W
260W
Outputs
No outputs
3x DisplayPort 2.11x mini-DisplayPort 2.1
Power Connectors
None
2x 8-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.3
1.3
Shader Model
6.5
6.8