AMD Radeon RX 6650M XT vs AMD Radeon RX 6750 XT
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2022
Generation
Mobility Radeon
Navi II
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2068 MHz
2150 MHz
Boost Clock
2416 MHz
2600 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
256.0GB/s
432.0GB/s
Render Config
Compute Units
32
40
Shading Units
2048
2560
TMUs
128
160
ROPs
64
64
RT Cores
32
40
L1 Cache
128 KB per Array
128 KB per Array
L2 Cache
2 MB
3 MB
L3 Cache
32 MB
96 MB
Theoretical Performance
Pixel Rate
154.6 GPixel/s
166.4 GPixel/s
Texture Rate
309.2 GTexel/s
416.0 GTexel/s
FP16 (half)
19.79 TFLOPS
26.62 TFLOPS
FP32 (float)
9.896 TFLOPS
13.31 TFLOPS
FP64 (double)
618.5 GFLOPS
832.0 GFLOPS
Graphics Processor
GPU Name
Navi 23
Navi 22
Architecture
RDNA 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
7 nm
Transistors
11.06 billion
17.2 billion
Die Size
237 mm²
335 mm²
GPU Variant
-
Navi 22 KXT(215-127000144)
Board Design
TDP
120W
250W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 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
2.1
Vulkan
1.3
1.3
Shader Model
6.5
6.5