NVIDIA GeForce GTX 1660 Ti vs AMD Radeon R9 M395X Mac Edition
GPU · Specs Compare
Graphics Card
Release Date
Feb 2019
May 2015
Generation
GeForce 16
Crystal System
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1500 MHz
—
Boost Clock
1770 MHz
—
Memory Clock
1500 MHz
1365 MHz
Memory
Memory Size
6GB
4GB
Memory Type
GDDR6
GDDR5
Memory Bus
192bit
256bit
Bandwidth
288.0GB/s
174.7GB/s
Render Config
SM Count
24
—
Shading Units
1536
2048
TMUs
96
128
ROPs
48
32
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
512 KB
Compute Units
—
32
Theoretical Performance
Pixel Rate
84.96 GPixel/s
29.09 GPixel/s
Texture Rate
169.9 GTexel/s
116.4 GTexel/s
FP16 (half)
10.87 TFLOPS
3.723 TFLOPS
FP32 (float)
5.437 TFLOPS
3.723 TFLOPS
FP64 (double)
169.9 GFLOPS
232.7 GFLOPS
Graphics Processor
GPU Name
TU116
Amethyst
GPU Variant
TU116-400-A1
Amethyst XT
Architecture
Turing
GCN 3.0
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
6.6 billion
5 billion
Die Size
284 mm²
366 mm²
Board Design
TDP
120W
250W
Suggested PSU
300 W
—
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
No outputs
Power Connectors
1x 8-pin
None
Graphics Features
DirectX
12 (12_1)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.3
1.2
CUDA
7.5
—
Shader Model
6.6
6.3
Benchmark
3DMark Time Spy
6,346
—
3DMark Time Spy Extreme
2,883
—
OctaneBench
126
—
Battlefield 5 1080p
103
—
Shadow of the Tomb Raider 2160p
28
—
Shadow of the Tomb Raider 1440p
52
—
Shadow of the Tomb Raider 1080p
80
—
Battlefield 5 2160p
44
—
Blender
817
—
Battlefield 5 1440p
80
—
GTA 5 2160p
60
—
GTA 5 1440p
62
—
GTA 5 1080p
154
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.