AMD Radeon 660M vs NVIDIA P104 101
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Jan 2018
Generation
Rembrandt
Mining GPUs
Type
Integrated
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1500 MHz
1506 MHz
Boost Clock
1900 MHz
1683 MHz
Memory Clock
System Shared
2002 MHz
Memory
Memory Size
System Shared
4GB
Memory Type
System Shared
GDDR5
Memory Bus
System Shared
256bit
Bandwidth
System Dependent
256.3GB/s
Render Config
Compute Units
6
-
Shading Units
384
2560
TMUs
24
160
ROPs
16
64
RT Cores
6
-
L1 Cache
128 KB per Array
48 KB (per SM)
L2 Cache
2 MB
2 MB
SM Count
-
20
Theoretical Performance
Pixel Rate
30.40 GPixel/s
107.7 GPixel/s
Texture Rate
45.60 GTexel/s
269.3 GTexel/s
FP16 (half)
2.918 TFLOPS
134.6 GFLOPS
FP32 (float)
1459 GFLOPS
8.617 TFLOPS
FP64 (double)
91.20 GFLOPS
269.3 GFLOPS
Graphics Processor
GPU Name
Rembrandt
GP104
Architecture
RDNA 2.0
Pascal
Foundry
TSMC
TSMC
Process Size
6 nm
16 nm
Transistors
13.1 billion
7.2 billion
Die Size
210 mm²
314 mm²
GPU Variant
-
GP104-101-A1
Board Design
TDP
15W
125W
Outputs
No outputs
No outputs
Power Connectors
None
1x 8-pin
Suggested PSU
-
200 W
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
6.4
CUDA
-
6.1
📊 Benchmark
3DMark Time Spy
1,537
-
3DMark Time Spy Extreme
701
-