NVIDIA RTX A2000 Mobile 8 GB vs AMD Radeon RX 6650M XT
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Jan 2022
Generation
Ampere-MW
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
1117 MHz
2068 MHz
Boost Clock
1612 MHz
2416 MHz
Memory Clock
1750 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
128bit
128bit
Bandwidth
224.0GB/s
256.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
2048
TMUs
80
128
ROPs
48
64
Tensor Cores
80
—
RT Cores
20
32
L1 Cache
128 KB (per SM)
128 KB per Array
L2 Cache
2 MB
2 MB
Compute Units
—
32
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
77.38 GPixel/s
154.6 GPixel/s
Texture Rate
129.0 GTexel/s
309.2 GTexel/s
FP16 (half)
8.253 TFLOPS
19.79 TFLOPS
FP32 (float)
8.253 TFLOPS
9.896 TFLOPS
FP64 (double)
129.0 GFLOPS
618.5 GFLOPS
Graphics Processor
GPU Name
GA107
Navi 23
Architecture
Ampere
RDNA 2.0
Foundry
Samsung
TSMC
Process Size
8 nm
7 nm
Transistors
8.7 billion
11.06 billion
Die Size
200 mm²
237 mm²
Board Design
TDP
95W
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.