NVIDIA GeForce RTX 4070 Mobile vs AMD Radeon RX 6650M
GPU · Specs Compare
3DMark
id
-
—
Graphics Card
Release Date
Jan 2023
Jan 2022
Generation
GeForce 40 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x8
Clock Speeds
Base Clock
1395 MHz
2068 MHz
Boost Clock
1695 MHz
2416 MHz
Memory Clock
2000 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
128bit
Bandwidth
256.0GB/s
256.0GB/s
Render Config
SM Count
36
—
Shading Units
4608
1792
TMUs
144
112
ROPs
48
64
Tensor Cores
144
—
RT Cores
36
28
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
32 MB
2 MB
Compute Units
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
81.36 GPixel/s
154.6 GPixel/s
Texture Rate
244.1 GTexel/s
270.6 GTexel/s
FP16 (half)
15.62 TFLOPS
17.32 TFLOPS
FP32 (float)
15.62 TFLOPS
8.659 TFLOPS
FP64 (double)
244.1 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
AD106
Navi 23
GPU Variant
GN21-X6
—
Architecture
Ada Lovelace
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
5 nm
7 nm
Transistors
22.9 billion
11.06 billion
Die Size
188 mm²
237 mm²
Board Design
TDP
115W
120W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
8.9
—
Shader Model
6.8
6.5
Benchmark
3DMark Time Spy
—
8,306
3DMark Time Spy Extreme
—
3,825
Blender
—
909
▲ Specs Compare
Data sourced from official specifications and benchmark tests.