AMD Radeon R9 M395 Mac Edition vs NVIDIA GeForce GTX 1660 Ti Mobile
GPU Specs Compare
Graphics Card
Release Date
May 2015
Apr 2019
Generation
Crystal System
GeForce 16 Mobile
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Memory Clock
1365 MHz
1500 MHz
Base Clock
-
1455 MHz
Boost Clock
-
1590 MHz
Memory
Memory Size
2GB
6GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
192bit
Bandwidth
174.7GB/s
288.0GB/s
Render Config
Compute Units
28
-
Shading Units
1792
1536
TMUs
112
96
ROPs
32
48
SM Count
-
24
L1 Cache
-
64 KB (per SM)
L2 Cache
-
1536 KB
Theoretical Performance
Pixel Rate
26.69 GPixel/s
76.32 GPixel/s
Texture Rate
93.41 GTexel/s
152.6 GTexel/s
FP32 (float)
2.989 TFLOPS
4.884 TFLOPS
FP64 (double)
373.6 GFLOPS
152.6 GFLOPS
FP16 (half)
-
9.769 TFLOPS
Graphics Processor
GPU Name
Amethyst
TU116
GPU Variant
Amethyst PRO(216-0872004)
-
Architecture
GCN 3.0
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
5 billion
6.6 billion
Die Size
366 mm²
284 mm²
Board Design
TDP
250W
Unknown
Outputs
No outputs
Portable Device Dependent
Power Connectors
None
None
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.0
3.0
Vulkan
1.2
1.3
Shader Model
6.3
6.7
CUDA
-
7.5
📊 Benchmark
3DMark Time Spy
-
5,597
3DMark Time Spy Extreme
-
2,574