NVIDIA RTX A3000 Mobile vs AMD Radeon RX 6650M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2022
Generation
Ampere-MW
Mobility Radeon
Type
Professional
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
600 MHz
2068 MHz
Boost Clock
1230 MHz
2416 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
192bit
128bit
Bandwidth
264.0GB/s
256.0GB/s
Render Config
SM Count
32
—
Shading Units
4096
1792
TMUs
128
112
ROPs
64
64
Tensor Cores
128
—
RT Cores
32
28
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
78.72 GPixel/s
154.6 GPixel/s
Texture Rate
157.4 GTexel/s
270.6 GTexel/s
FP16 (half)
10.08 TFLOPS
17.32 TFLOPS
FP32 (float)
10.08 TFLOPS
8.659 TFLOPS
FP64 (double)
157.4 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
GA104
Navi 23
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
17.4 billion
11.06 billion
Die Size
392 mm²
237 mm²
Board Design
TDP
70W
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
8.6
—
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.