NVIDIA GeForce GTX 1660 — Specifications, performance, tests

Specifications Benchmarks Synonyms

Specifications

Technical data

GPU

Architecture
Turing
CUDA Cores
1408
Execution Units
1408
GPU Chip
TU116
L1 Cache
64 KB
L2 Cache
1.536 MB
Render Output Units
48
Texture Units
88

Memory

Memory Bandwidth
192.1 GB/s
Memory Bus
192 bit
Memory Clock
2000 MHz
Memory Data Rate
8 Gbps
Memory Size
6 GB
Memory Type
GDDR5

Clock Speeds

Base Clock
1530 MHz
Boost Clock
1785 MHz

Thermal Design

Graphics Card Power
120 W
Maximum GPU Temperature
95 °C
System Power Supply
450 W (Minimum system power requirement)
TDP
120 W

Connectivity

DisplayPort Ports
1 × DisplayPort 1.4a
DVI Ports
1 × DVI
HDMI Ports
1 × HDMI 2.0
Max. Displays
3
Other Display Outputs (unparsed)
DP 1.4a; HDMI 2.0b; DL-DVI-D
PCIe Interface
PCIe 3.0 x16
Power Connectors
8-pin

Featureset

CUDA
7.5
DirectX
12.1
Max. resolution
3840 × 2160
OpenCL
3.0
OpenGL
4.6
Shader Model
6.7 (6.4)
Vulkan
1.3

Dimensions

Height
35 mm
Length
229 mm
Slot Size
Dual-slot
Width
111 mm

Additional data

Manufacturer specification scope
NVIDIA Founders Edition/reference design. Clock specifications apply to gaming use. AIB shipping specifications and complete-system power needs may differ.
Multi-monitor support
Yes
Process Technology
12 nm
Release date
Q1/2019

Theoretical Performance

FP16 (theoretical)
10.05 TFLOPS (2:1)
FP32 (theoretical)
5.027 TFLOPS
FP64 (theoretical)
157.1 GFLOPS (1:32)
Pixel Rate
85.68 GPixel/s
Texture Rate
157.1 GTexel/s

Positions in all rankings

Common positions NVIDIA GeForce GTX 1660 GPU in popular benchmarks, for comparison with other models.

No data

Benchmarks

Performance tests GPU

Published results: 10

Blender Cycles

Each row uses one Blender version, operating system and compute backend.

Test and settings	NVIDIA GeForce GTX 1660
Blender 4.0.0 / CUDA / Windows	746.382576 samples/min Submissions: 5
Blender 4.0.0 / OPTIX / Linux	701.451067 samples/min Submissions: 5
Blender 4.0.0 / OPTIX / Windows	696.090828 samples/min Submissions: 26
Blender 4.1.0 / OPTIX / Windows	695.468717 samples/min Submissions: 24
Blender 4.2.0 / OPTIX / Windows	689.203496 samples/min Submissions: 15
Blender 4.3.0 / OPTIX / Linux	690.741064 samples/min Submissions: 5
Blender 4.3.0 / OPTIX / Windows	677.894173 samples/min Submissions: 13
Blender 4.4.0 / OPTIX / Windows	675.243544 samples/min Submissions: 13
Blender 4.5.0 / OPTIX / Windows	675.939963 samples/min Submissions: 20
Blender 5.1.1 / OPTIX / Windows	595.520496 samples/min Submissions: 6

Comparable benchmark results are required to suggest performance alternatives.

Base Clock is the base GPU frequency stated by the manufacturer for this model.

Boost Clock describes automatic frequency increases. Actual clock speed varies with workload, temperature and power limits; it is not a guarantee of manual overclocking.

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NVIDIA GeForce GTX 1660