NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon Instinct MI6
GPU · Specs Compare
Graphics Card
Release Date
Apr 2019
Dec 2016
Generation
GeForce 16 Mobile
Radeon Instinct
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1140 MHz
1120 MHz
Boost Clock
1335 MHz
1233 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
6GB
8GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
288.0GB/s
224.0GB/s
Render Config
SM Count
24
—
Shading Units
1536
2304
TMUs
96
144
ROPs
48
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
2 MB
Compute Units
—
36
Theoretical Performance
Pixel Rate
64.08 GPixel/s
39.46 GPixel/s
Texture Rate
128.2 GTexel/s
177.6 GTexel/s
FP16 (half)
8.202 TFLOPS
5.682 TFLOPS
FP32 (float)
4.101 TFLOPS
5.682 TFLOPS
FP64 (double)
128.2 GFLOPS
355.1 GFLOPS
Graphics Processor
GPU Name
TU116
Ellesmere
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
6.6 billion
5.7 billion
Die Size
284 mm²
232 mm²
GPU Variant
—
Ellesmere XT
Board Design
TDP
Unknown
150W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
1x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.7
6.4
Benchmark
3DMark Time Spy
4,973
—
3DMark Time Spy Extreme
2,304
—
Blender
870
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.