NVIDIA GeForce GTX 1660 vs AMD Radeon RX 460 1024SP
GPU Specs Compare
Graphics Card
Release Date
Mar 2019
Jan 2017
Generation
GeForce 16
Arctic Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x8
Clock Speeds
Base Clock
1530 MHz
1090 MHz
Boost Clock
1785 MHz
1200 MHz
Memory Clock
2001 MHz
1750 MHz
Memory
Memory Size
6GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
128bit
Bandwidth
192.1GB/s
112.0GB/s
Render Config
SM Count
22
-
Shading Units
1408
1024
TMUs
88
64
ROPs
48
16
L1 Cache
64 KB (per SM)
16 KB (per CU)
L2 Cache
1536 KB
1024 KB
Compute Units
-
16
Theoretical Performance
Pixel Rate
85.68 GPixel/s
19.20 GPixel/s
Texture Rate
157.1 GTexel/s
76.80 GTexel/s
FP16 (half)
10.05 TFLOPS
2.458 TFLOPS
FP32 (float)
5.027 TFLOPS
2.458 TFLOPS
FP64 (double)
157.1 GFLOPS
153.6 GFLOPS
Graphics Processor
GPU Name
TU116
Baffin
GPU Variant
TU116-300-A1
Baffin XT
Architecture
Turing
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
12 nm
14 nm
Transistors
6.6 billion
3 billion
Die Size
284 mm²
123 mm²
Board Design
TDP
120W
75W
Suggested PSU
300 W
250 W
Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Power Connectors
1x 8-pin
None
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
6.6
6.4
📊 Benchmark
3DMark Time Spy
5,444
-
3DMark Time Spy Extreme
2,465
-