NVIDIA GeForce RTX 2080 SUPER Max Q vs AMD Radeon RX 6650M
GPU · Specs Compare
Graphics Card
Release Date
Apr 2020
Jan 2022
Generation
GeForce 20 Mobile
Mobility Radeon
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
735 MHz
2068 MHz
Boost Clock
975 MHz
2416 MHz
Memory Clock
1375 MHz
2000 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR6
GDDR6
Memory Bus
256bit
128bit
Bandwidth
352.0GB/s
256.0GB/s
Render Config
SM Count
48
—
Shading Units
3072
1792
TMUs
192
112
ROPs
64
64
Tensor Cores
384
—
RT Cores
48
28
L1 Cache
64 KB (per SM)
128 KB per Array
L2 Cache
4 MB
2 MB
Compute Units
—
28
L3 Cache
—
32 MB
Theoretical Performance
Pixel Rate
62.40 GPixel/s
154.6 GPixel/s
Texture Rate
187.2 GTexel/s
270.6 GTexel/s
FP16 (half)
11.98 TFLOPS
17.32 TFLOPS
FP32 (float)
5.990 TFLOPS
8.659 TFLOPS
FP64 (double)
187.2 GFLOPS
541.2 GFLOPS
Graphics Processor
GPU Name
TU104
Navi 23
GPU Variant
N18E-G3R
—
Architecture
Turing
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
12 nm
7 nm
Transistors
13.6 billion
11.06 billion
Die Size
545 mm²
237 mm²
Board Design
TDP
80W
120W
Outputs
No outputs
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
7.5
—
Shader Model
6.6
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.