GeForce GTX 1660
21D
Memory6 GB
Memory TypeGDDR5
Boost Clock1785 MHz
TGP120 W
ArchitectureTuring
Launch Price$219
Benchmarks
Gaming18
Render26
TFLOPS (FP32)5
Geekbench OpenCL60,105
3DMarkTime Spy5443
Steel Nomad Lite Score5100
GB6 Compute Score60,105
G3D Mark Score11,610
Blender GPU719.36
GB6 ML Single Precision8617
GB6 ML Half Precision7365
GB6 ML Quantized6243
FLOPS (FP32)5 TFLOPS
Memory Bandwidth192.1 GB/s
Full specifications
3D Mark
Time Spy
5443
Solar Bay
18104
Port Royal
1455
Fire Strike
14207
Wild Life Extreme
10947
Night Raid
66328
GeekBench 6 OpenCL
Background Blur
107.7 img/sec
Face Detection
58.6 img/sec
Horizon Detection
2.07 Gpixels/sec
Edge Detection
2.61 Gpixels/sec
Gaussian Blur
3 Gpixels/sec
Feature Matching
0.77 Gpixels/sec
Stereo Matching
301.7 Gpixels/sec
Particle Physics
8078.5 FPS
API
OpenCL
Passmark Graphics
G2D Mark
777
DirectX 11
79 FPS
DirectX 12
49 FPS
GPU Compute
4928 Ops/s
GeekBench 6 ML
Image Classification (SP)
3814
Image Segmentation (HP)
4931
Image Super Resolution (Q)
8081
Face Detection (HP)
8691
Pose Estimation (Q)
33497
Text Classification (SP)
1586
Machine Translation (HP)
2227
Object Detection (SP)
4384
Depth Estimation (Q)
16173
Style Transfer (SP)
72011
Framework
ONNX
Backend
DirectML
General
Vendor
Nvidia
Build
Discrete
Released
March 14, 2019
Launch price (MSRP)
$219
Case
Desktop
Purpose
Gaming
Segment
Entry-level
Architecture
Turing
GPU Codename
TU116
AMD Equivalent
- Radeon RX 5600 XT
Recommended CPU
- Intel Core i5 9500 or above
Graphics Processing Unit
Base Clock
1530 MHz
Boost Clock
1785 MHz
Shading Units
1408
Texture Mapping Units (TMUs)
88
Render Output Units (ROPs)
48
Compute Units (Pipelines)
22
Tensor Cores
No
Ray-tracing Cores
No
L1 Cache
64KB per cluster
L2 Cache
1536KB shared
Instructions Per Cycle
2 IPC
Raw Performance
Pixel Fill Rate
86 GPixel/s
Texture Fill Rate
157 GTexel/s
Physical
Interface
PCIe 3.0 x16
TGP
120 W
Manufacturing
TSMC
Fabrication Process
12 nm
Die Size
284 mm²
Transistor Count
6 billion
Transistor Density
21.13 MTr/mm²
Memory
Memory Type
GDDR5
Memory Size
6 GB
Memory Clock
2001 MHz
Effective Memory Speed
8000 Mbps
Bus
192-bit
ECC
No
API
DirectX
12
Vulkan
1.3
OpenGL
4.6
OpenCL
3.0
CUDA
7.5
Ray Tracing
No
DLSS
No
DisplayPort
1.4a
Specifications compiled from NanoReview. Last updated 2026-09-29.
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