AMD Radeon RX 6650M vs NVIDIA GeForce RTX 3080 12 GB
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2022
Generation
Mobility Radeon
GeForce 30
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 4.0 x16
Clock Speeds
Base Clock
2068 MHz
1260 MHz
Boost Clock
2416 MHz
1710 MHz
Memory Clock
2000 MHz
1188 MHz
Memory
Memory Size
8GB
12GB
Memory Type
GDDR6
GDDR6X
Memory Bus
128bit
384bit
Bandwidth
256.0GB/s
912.4GB/s
Render Config
Compute Units
28
—
Shading Units
1792
8960
TMUs
112
280
ROPs
64
96
RT Cores
28
70
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
2 MB
6 MB
L3 Cache
32 MB
—
SM Count
—
70
Tensor Cores
—
280
Theoretical Performance
Pixel Rate
154.6 GPixel/s
164.2 GPixel/s
Texture Rate
270.6 GTexel/s
478.8 GTexel/s
FP16 (half)
17.32 TFLOPS
30.64 TFLOPS
FP32 (float)
8.659 TFLOPS
30.64 TFLOPS
FP64 (double)
541.2 GFLOPS
478.8 GFLOPS
Graphics Processor
GPU Name
Navi 23
GA102
Architecture
RDNA 2.0
Ampere
Foundry
TSMC
Samsung
Process Size
7 nm
8 nm
Transistors
11.06 billion
28.3 billion
Die Size
237 mm²
628 mm²
GPU Variant
—
GA102-220-A1
Board Design
TDP
120W
350W
Outputs
No outputs
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
None
1x 12-pin
Suggested PSU
—
750 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
1.3
Shader Model
6.5
6.8
CUDA
—
8.6
Benchmark
3DMark Time Spy
8,306
—
3DMark Time Spy Extreme
3,825
—
Blender
909
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.