GeForce GTX 1660 Ti Max Q vs Radeon R7 M445
We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 4GB VRAM Radeon R7 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GTX 1660 Ti Max Q 's Advantages
Released 2 years and 11 months late
Boost Clock has increased by 45% (1335MHz vs 920MHz)
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (288.0GB/s vs 32.00GB/s)
1216 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 1660 Ti Max Q
+597%
4101
Radeon R7 M445
588
Graphics Card
Apr 2019
Release Date
May 2016
GeForce 16 Mobile
Generation
Gem System
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8
Clock Speeds
1140 MHz
Base Clock
780 MHz
1335 MHz
Boost Clock
920 MHz
1500 MHz
Memory Clock
1000 MHz
Memory
6GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
64bit
288.0GB/s
Bandwidth
32.00GB/s
Render Config
-
Compute Units
5
24
SM Count
-
1536
Shading Units
320
96
TMUs
20
48
ROPs
8
64 KB (per SM)
L1 Cache
16 KB (per CU)
1536 KB
L2 Cache
128 KB
Theoretical Performance
64.08 GPixel/s
Pixel Rate
7.360 GPixel/s
128.2 GTexel/s
Texture Rate
18.40 GTexel/s
8.202 TFLOPS
FP16 (half)
588.8 GFLOPS
4.101 TFLOPS
FP32 (float)
588.8 GFLOPS
128.2 GFLOPS
FP64 (double)
36.80 GFLOPS
Board Design
Unknown
TDP
Unknown
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-
Graphics Processor
TU116
GPU Name
Meso
-
GPU Variant
Meso PRO
(216-0864032)
Turing
Architecture
GCN 3.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
6.6 billion
Transistors
1.55 billion
284 mm²
Die Size
125 mm²
Graphics Features
12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2.170
7.5
CUDA
-
6.7
Shader Model
6.5