AMD Radeon RX 6650 XT vs AMD Radeon RX 6800M
GPU Specs Compare
Graphics Card
Release Date
May 2022
May 2021
Generation
Navi II
Mobility Radeon
Type
Desktop
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2055 MHz
2116 MHz
Boost Clock
2635 MHz
2390 MHz
Memory Clock
2190 MHz
2000 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
192bit
Bandwidth
280.3GB/s
384.0GB/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
168.6 GPixel/s
153.0 GPixel/s
Texture Rate
337.3 GTexel/s
382.4 GTexel/s
FP16 (half)
21.59 TFLOPS
24.47 TFLOPS
FP32 (float)
10.79 TFLOPS
12.24 TFLOPS
FP64 (double)
674.6 GFLOPS
764.8 GFLOPS
Graphics Processor
GPU Name
Navi 23
Navi 22
GPU Variant
Navi 23 KXT(215-130000136)
Navi 22 XTM
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
Board Design
TDP
176W
145W
Suggested PSU
450 W
-
Outputs
1x HDMI 2.13x DisplayPort 1.4a
No outputs
Power Connectors
1x 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
-
11,498
3DMark Time Spy Extreme
-
5,418
3DMark Speed Way
-
2,096
Blender
-
1,568