AMD Radeon 660M vs NVIDIA P106M
GPU · Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2019
Generation
Rembrandt
Mining GPUs
Type
Integrated
Mobile
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
1291 MHz
Boost Clock
1900 MHz
1291 MHz
Memory Clock
System Shared
1502 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
128bit
Bandwidth
System Dependent
96.13GB/s
Render Config
Compute Units
6
—
Shading Units
384
1152
TMUs
24
72
ROPs
16
32
RT Cores
6
—
L1 Cache
128 KB per Array
48 KB (per SM)
L2 Cache
2 MB
1280 KB
SM Count
—
9
Theoretical Performance
Pixel Rate
30.40 GPixel/s
41.31 GPixel/s
Texture Rate
45.60 GTexel/s
92.95 GTexel/s
FP16 (half)
2.918 TFLOPS
46.48 GFLOPS
FP32 (float)
1459 GFLOPS
2.974 TFLOPS
FP64 (double)
91.20 GFLOPS
92.95 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GP106
Architecture
RDNA 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
6 nm
16 nm
Transistors
13.1 billion
4.4 billion
Die Size
210 mm²
200 mm²
GPU Variant
—
GP106-505-KC-A1
Board Design
TDP
15W
75W
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.5
6.8
CUDA
—
6.1
Benchmark
3DMark Time Spy
1,537
—
3DMark Time Spy Extreme
701
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.