AMD Radeon RX 6650M XT vs NVIDIA GeForce RTX 5070 SUPER
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2026
Generation
Mobility Radeon
GeForce 50
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 5.0 x16
Clock Speeds
Base Clock
2068 MHz
2325 MHz
Boost Clock
2416 MHz
2512 MHz
Memory Clock
2000 MHz
1750 MHz
Memory
Memory Size
8GB
18GB
Memory Type
GDDR6
GDDR7
Memory Bus
128bit
192bit
Bandwidth
256.0GB/s
672.0GB/s
Render Config
Compute Units
32
-
Shading Units
2048
6400
TMUs
128
200
ROPs
64
80
RT Cores
32
50
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
48 MB
L3 Cache
32 MB
-
SM Count
-
50
Tensor Cores
-
200
Theoretical Performance
Pixel Rate
154.6 GPixel/s
201.0 GPixel/s
Texture Rate
309.2 GTexel/s
502.4 GTexel/s
FP16 (half)
19.79 TFLOPS
32.15 TFLOPS
FP32 (float)
9.896 TFLOPS
32.15 TFLOPS
FP64 (double)
618.5 GFLOPS
502.4 GFLOPS
Graphics Processor
GPU Name
Navi 23
GB205
Architecture
RDNA 2.0
Blackwell 2.0
Foundry
TSMC
TSMC
Process Size
7 nm
5 nm
Transistors
11.06 billion
31.1 billion
Die Size
237 mm²
263 mm²
GPU Variant
-
GB205-400-A1
Board Design
TDP
120W
275W
Outputs
No outputs
1x HDMI 2.1b3x DisplayPort 2.1b
Power Connectors
None
1x 16-pin
Suggested PSU
-
600 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.3
1.4
Shader Model
6.5
6.8
CUDA
-
12.0