NVIDIA NVIDIA GeForce GTX 1660 Ti Speed index 5/100 Last updated: 2025-05-23

ASUS ROG Strix GeForce GTX 1660 TI OC Benchmark and Specs

Here you will find all technical data as well as various benchmarks of the ASUS ROG Strix GeForce GTX 1660 TI OC. Up to 3 screens with a maximum resolution of up to 7680x4320 can be operated with this graphics card. The maximum turbo clock of the ASUS ROG Strix GeForce GTX 1660 TI OC is 1.890 GHz, so the graphics card achieves an FP32 computing power of 5.81 TFLOPS.

FP32: 5.81TFLOPS
Boost Clock: 1.89GHz
Memory: 6GB GDDR6
TDP: 120 W

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Technical details

GPU

The ASUS ROG Strix GeForce GTX 1660 TI OC is equipped with 24 execution and 1536 shader units. With single precision, a theoretical FP32 computing power of 5.81 TFLOPS is achieved.

Based on: NVIDIA GeForce GTX 1660 Ti
GPU Chip: TU116-400-A1 (Turing)
Streaming Multiprocessors: 24
Shader: 1536
Render Output Units: 48
Texture Units: 96

Memory

The ASUS ROG Strix GeForce GTX 1660 TI OC has a 192 bit wide memory interface, with which a memory bandwidth of 288 GB/s is achieved. In total, 6 GB GDDR6 graphics memory is available for the graphics card.

Memory Size: 6 GB
Memory Type: GDDR6
Memory Clock: 1.500 GHz
Memory Speed: 12.0 Gbps
Memory bandwidth: 288 GB/s
Memory Interface: 192 bit

Clock Speeds

The manufacturer specifies the memory clock of the ASUS ROG Strix GeForce GTX 1660 TI OC with 1.500 GHz (base clock) or with 1.890 GHz (turbo clock). If overclocking is supported (see below), the clock rate can be increased even further.

Base Clock: 1.500 GHz
Boost Clock: 1.890 GHz+7 %
Avg (Game) Clock: 1.860 GHz
Overclocking: Yes

Thermal Design

The ASUS ROG Strix GeForce GTX 1660 TI OC has 1 x 8-Pin plugs, which supply the graphics card with energy. The maximum operating temperature of the card is 95 °C.

TDP: 120 W
Tjunction max: 95 °C
PCIe-Power: 1 x 8-Pin

Cooler & Fans

The ASUS ROG Strix GeForce GTX 1660 TI OC is equipped with 3 Axial main fans, which are used to cool the graphics processor and graphics memory.

Fan-Type: Axial
Fan 1: 3 x 90 mm
Cooler-Type: Air cooling

Connectivity

Up to 3 screens can be connected to the ASUS ROG Strix GeForce GTX 1660 TI OC, whereby the backward-compatible HDCP copy protection is supported in the 2.2 version.

Max. Displays: 3
HDCP: 2.2
HDMI: 2x HDMI 2.0b
DisplayPort: 2x DP 1.4

Featureset

The ASUS ROG Strix GeForce GTX 1660 TI OC supports a maximum resolution of 7680x4320 pixels and the DirectX standard version 12_1.

Max. resolution: 7680x4320
DirectX: 12_1
Raytracing: No
DLSS / FSR: Yes
LED: ASUS Aura Sync

Supported Video Codecs

Here is a list of which video codecs can be decoded / encoded by the ASUS ROG Strix GeForce GTX 1660 TI OC in hardware in order to minimize the processor load.

h264: Decode / Encode
h265 / HEVC: Decode / Encode
VP8: Decode
VP9: Decode
AV1: No

Dimensions

The dimensions of the ASUS ROG Strix GeForce GTX 1660 TI OC are 301 mm in length, 132 mm in height and 50 mm in width. Thus 3 PCIe-Slots are needed in a case.

Length: 301 mm
Height: 132 mm
Width: 50 mm
Width (Slots): 3 PCIe-Slots
SFF-Ready: No

Additional data

The ASUS ROG Strix GeForce GTX 1660 TI OC is manufactured in a structure width of 12 nm and has a PCIe 3.0 x 16 lanes interface. The graphics card was released in Q1/2019.

GPU Interface: PCIe 3.0 x 16
Release date: Q1/2019
Launch Price: 279 $ (Reference)
Structure size: 12 nm
Part-no: ROG-STRIX-GTX1660TI-O6G-GAMING
Documents: data sheet

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Benchmark results

3DMark Benchmark (DirectX, Raytracing)

3DMark is a benchmark program that determines the performance of certain components of a computer and then reports the performance as a numerical value.

Time Spy Extreme Graphics score Rank 3,810 / 5,633

ASUS ROG Strix GeForce GTX 1660 TI OC6 GB GDDR6
2,977
NVIDIA GeForce GTX 1660 TiAverage of gpu group
2,927

Port Royal (Raytracing) Rank 3,514 / 4,176

ASUS ROG Strix GeForce GTX 1660 TI OC6 GB GDDR6
1,746
NVIDIA GeForce GTX 1660 TiAverage of gpu group
1,717

View all 3DMark Benchmark (DirectX, Raytracing) benchmark results

Battlefield 5

Battlefield 5 is a visually stunning game that is ideal as a graphics card benchmark. We test the game with maximum details on Windows 10.

3840x2160 (2160p) Rank 3,275 / 4,595

ASUS ROG Strix GeForce GTX 1660 TI OC6 GB GDDR6
38 fps (avg)
NVIDIA GeForce GTX 1660 TiAverage of gpu group
44 fps (avg)

2560x1440 (1440p) Rank 3,297 / 4,594

ASUS ROG Strix GeForce GTX 1660 TI OC6 GB GDDR6
73 fps (avg)
NVIDIA GeForce GTX 1660 TiAverage of gpu group
80 fps (avg)

1920x1080 (1080p) Rank 3,405 / 4,601

ASUS ROG Strix GeForce GTX 1660 TI OC6 GB GDDR6
97 fps (avg)
NVIDIA GeForce GTX 1660 TiAverage of gpu group
103 fps (avg)

View all Battlefield 5 benchmark results

Geekbench 6 (OpenCL, Vulkan, Metal)

Geekbench 6 is a cross-platform benchmark for main processors, which also carries out 3 different graphics benchmarks and outputs them in the form of a numerical value.

Geekbench 6 - OpenCL Rank 3,122 / 5,255

ASUS ROG Strix GeForce GTX 1660 TI OC6 GB GDDR6
69,687
NVIDIA GeForce GTX 1660 TiAverage of gpu group
67,374

Geekbench 6 - Vulkan Rank 3,410 / 5,233

ASUS ROG Strix GeForce GTX 1660 TI OC6 GB GDDR6
64,482
NVIDIA GeForce GTX 1660 TiAverage of gpu group
53,178

View all Geekbench 6 (OpenCL, Vulkan, Metal) benchmark results

FP32 Performance (Single-precision TFLOPS)

The theoretical computing power of the graphics card with single precision (32 bit) in TFLOPS indicates how many trillion FP32 floating point operations the graphics card (GPU) can perform per second.