GEFORCE

NVIDIA GeForce GTX 1660

NVIDIA graphics card specifications and benchmark scores

6 GB
VRAM
1785
MHz Boost
120W
TDP
192
Bus Width

NVIDIA GeForce GTX 1660 Specifications

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GeForce GTX 1660 GPU Core

Shader units and compute resources

The NVIDIA GeForce GTX 1660 GPU core specifications define its raw processing power for graphics and compute workloads. Shading units (also called CUDA cores, stream processors, or execution units depending on manufacturer) handle the parallel calculations required for rendering. TMUs (Texture Mapping Units) process texture data, while ROPs (Render Output Units) handle final pixel output. Higher shader counts generally translate to better GPU benchmark performance, especially in demanding games and 3D applications.

Shading Units
1,408
Shaders
1,408
TMUs
88
ROPs
48
SM Count
22
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GTX 1660 Clock Speeds

GPU and memory frequencies

Clock speeds directly impact the GeForce GTX 1660's performance in GPU benchmarks and real-world gaming. The base clock represents the minimum guaranteed frequency, while the boost clock indicates peak performance under optimal thermal conditions. Memory clock speed affects texture loading and frame buffer operations. The GeForce GTX 1660 by NVIDIA dynamically adjusts frequencies based on workload, temperature, and power limits to maximize performance while maintaining stability.

Base Clock
1530 MHz
Base Clock
1,530 MHz
Boost Clock
1785 MHz
Boost Clock
1,785 MHz
Memory Clock
2001 MHz 8 Gbps effective
GDDR GDDR 6X 6X

NVIDIA's GeForce GTX 1660 Memory

VRAM capacity and bandwidth

VRAM (Video RAM) is dedicated memory for storing textures, frame buffers, and shader data. The GeForce GTX 1660's memory capacity determines how well it handles high-resolution textures and multiple displays. Memory bandwidth, measured in GB/s, affects how quickly data moves between the GPU and VRAM. Higher bandwidth improves performance in memory-intensive scenarios like 4K gaming. The memory bus width and type (GDDR6, GDDR6X, HBM) significantly influence overall GPU benchmark scores.

Memory Size
6 GB
VRAM
6,144 MB
Memory Type
GDDR5
VRAM Type
GDDR5
Memory Bus
192 bit
Bus Width
192-bit
Bandwidth
192.1 GB/s
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GeForce GTX 1660 by NVIDIA Cache

On-chip cache hierarchy

On-chip cache provides ultra-fast data access for the GTX 1660, reducing the need to fetch data from slower VRAM. L1 and L2 caches store frequently accessed data close to the compute units. AMD's Infinity Cache (L3) dramatically increases effective bandwidth, improving GPU benchmark performance without requiring wider memory buses. Larger cache sizes help maintain high frame rates in memory-bound scenarios and reduce power consumption by minimizing VRAM accesses.

L1 Cache
64 KB (per SM)
L2 Cache
1536 KB
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GTX 1660 Theoretical Performance

Compute and fill rates

Theoretical performance metrics provide a baseline for comparing the NVIDIA GeForce GTX 1660 against other graphics cards. FP32 (single-precision) performance, measured in TFLOPS, indicates compute capability for gaming and general GPU workloads. FP64 (double-precision) matters for scientific computing. Pixel and texture fill rates determine how quickly the GPU can render complex scenes. While real-world GPU benchmark results depend on many factors, these specifications help predict relative performance levels.

FP32 (Float)
5.027 TFLOPS
FP64 (Double)
157.1 GFLOPS (1:32)
FP16 (Half)
10.05 TFLOPS (2:1)
Pixel Rate
85.68 GPixel/s
Texture Rate
157.1 GTexel/s
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Turing Architecture & Process

Manufacturing and design details

The NVIDIA GeForce GTX 1660 is built on NVIDIA's Turing architecture, which defines how the GPU processes graphics and compute workloads. The manufacturing process node affects power efficiency, thermal characteristics, and maximum clock speeds. Smaller process nodes pack more transistors into the same die area, enabling higher performance per watt. Understanding the architecture helps predict how the GTX 1660 will perform in GPU benchmarks compared to previous generations.

Architecture
Turing
GPU Name
TU116
Process Node
12 nm
Foundry
TSMC
Transistors
6,600 million
Die Size
284 mmยฒ
Density
23.2M / mmยฒ
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NVIDIA's GeForce GTX 1660 Power & Thermal

TDP and power requirements

Power specifications for the NVIDIA GeForce GTX 1660 determine PSU requirements and thermal management needs. TDP (Thermal Design Power) indicates the heat output under typical loads, guiding cooler selection. Power connector requirements ensure adequate power delivery for stable operation during demanding GPU benchmarks. The suggested PSU wattage accounts for the entire system, not just the graphics card. Efficient power delivery enables the GeForce GTX 1660 to maintain boost clocks without throttling.

TDP
120 W
TDP
120W
Power Connectors
1x 8-pin
Suggested PSU
300 W
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GeForce GTX 1660 by NVIDIA Physical & Connectivity

Dimensions and outputs

Physical dimensions of the NVIDIA GeForce GTX 1660 are critical for case compatibility. Card length, height, and slot width determine whether it fits in your chassis. The PCIe interface version affects bandwidth for communication with the CPU. Display outputs define monitor connectivity options, with modern cards supporting multiple high-resolution displays simultaneously. Verify these specifications against your case and motherboard before purchasing to ensure a proper fit.

Slot Width
Dual-slot
Length
229 mm 9 inches
Height
111 mm 4.4 inches
Bus Interface
PCIe 3.0 x16
Display Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
Display Outputs
1x DVI1x HDMI 2.01x DisplayPort 1.4a
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NVIDIA API Support

Graphics and compute APIs

API support determines which games and applications can fully utilize the NVIDIA GeForce GTX 1660. DirectX 12 Ultimate enables advanced features like ray tracing and variable rate shading. Vulkan provides cross-platform graphics capabilities with low-level hardware access. OpenGL remains important for professional applications and older games. CUDA (NVIDIA) and OpenCL enable GPU compute for video editing, 3D rendering, and scientific applications. Higher API versions unlock newer graphical features in GPU benchmarks and games.

DirectX
12 (12_1)
DirectX
12 (12_1)
OpenGL
4.6
OpenGL
4.6
Vulkan
1.4
Vulkan
1.4
OpenCL
3.0
CUDA
7.5
Shader Model
6.8
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GeForce GTX 1660 Product Information

Release and pricing details

The NVIDIA GeForce GTX 1660 is manufactured by NVIDIA as part of their graphics card lineup. Release date and launch pricing provide context for comparing GPU benchmark results with competing products from the same era. Understanding the product lifecycle helps evaluate whether the GeForce GTX 1660 by NVIDIA represents good value at current market prices. Predecessor and successor information aids in tracking generational improvements and planning future upgrades.

Manufacturer
NVIDIA
Release Date
Mar 2019
Launch Price
219 USD
Production
End-of-life
Predecessor
GeForce 10
Successor
GeForce 20

GeForce GTX 1660 Benchmark Scores

3dmark_3dmark_steel_nomad_dx12Source

3DMark Steel Nomad is the latest GPU benchmark running at native 4K with DirectX 12. It's roughly 3x more demanding than Time Spy, testing NVIDIA GeForce GTX 1660 with cutting-edge rendering techniques. The benchmark uses state-of-the-art graphics technologies to stress modern hardware. Scores accurately predict NVIDIA GeForce GTX 1660 performance in demanding AAA games at 4K resolution.

3dmark_3dmark_steel_nomad_dx12 #111 of 144
1,065
7%
Max: 14,411

geekbench_openclSource

Geekbench OpenCL tests GPU compute performance using the cross-platform OpenCL API. This shows how NVIDIA GeForce GTX 1660 handles parallel computing tasks like video encoding and scientific simulations. OpenCL is widely supported across different GPU vendors and platforms. Higher scores benefit applications that leverage GPU acceleration for non-graphics workloads.

geekbench_opencl #165 of 582
57,988
15%
Max: 380,114
Compare with other GPUs

geekbench_vulkanSource

Geekbench Vulkan tests GPU compute using the modern low-overhead Vulkan API. This shows how NVIDIA GeForce GTX 1660 performs with next-generation graphics and compute workloads.

geekbench_vulkan #151 of 386
55,845
15%
Max: 379,571

passmark_directx_10Source

DirectX 10 tests NVIDIA GeForce GTX 1660 with the graphics API introduced with Windows Vista. This shows performance in games from the 2007-2009 era that targeted this feature level. DX10 introduced geometry shaders and other features still used today.

passmark_directx_11Source

DirectX 11 tests NVIDIA GeForce GTX 1660 with the widely-used graphics API powering most current games. This shows mainstream gaming performance across the majority of today's titles. DX11 remains the most common rendering path even in newer games. Tessellation and compute shaders introduced in DX11 are heavily used in modern game engines.

passmark_directx_12Source

DirectX 12 tests NVIDIA GeForce GTX 1660 with the modern low-overhead graphics API. This shows performance in next-gen games that leverage DX12 features like ray tracing and mesh shaders.

passmark_directx_9Source

DirectX 9 tests NVIDIA GeForce GTX 1660 performance with the legacy graphics API still used by older games. This shows compatibility and performance with classic titles from the 2000s era.

passmark_g2dSource

PassMark G2D tests 2D graphics performance for desktop rendering, UI elements, and productivity applications. This shows how NVIDIA GeForce GTX 1660 handles everyday visual tasks.

passmark_g3dSource

PassMark G3D measures overall 3D graphics performance of NVIDIA GeForce GTX 1660 across DirectX 9 through 12 tests. This provides a comprehensive gaming capability score. The combined result predicts performance across various game engines and API versions.

passmark_g3d #104 of 164
11,646
26%
Max: 44,065

passmark_gpu_computeSource

GPU compute tests parallel processing capability of NVIDIA GeForce GTX 1660 using OpenCL. This shows performance in video encoding, scientific computing, and AI workloads.

passmark_gpu_compute #100 of 162
4,963
17%
Max: 28,396

About NVIDIA GeForce GTX 1660

The NVIDIA GeForce GTX 1660 stands as a robust mid-range graphics card engineered to deliver impressive performance for gamers and enthusiasts scaling beyond entry-level hardware. Leveraging NVIDIAโ€™s Turing architecture but without the complex ray-tracing cores of the RTX lineup, the GTX 1660 focuses on efficiency and accessibility, making it an enticing option for those prioritizing frame rates over cutting-edge visual fidelity. At its core, the card features 6 GB of GDDR5 memory, which, while not the latest inๆ˜พๅญ˜ technology, remains suitable for 1080p gaming scenarios where memory bandwidth and capacity balance cost-effectiveness. The base clock of 1530 MHz and a boost clock of 1785 MHz ensure dynamic performance under load, while the 12 nm process node aids in managing power consumption despite the 120 W TDP. This balance positions the GTX 1660 as a viable choice for users seeking reliable 1080p gaming without the premium price tag of higher-tier models. The GTX 1660 excels in rendering modern game titles at 1080p resolutions, often achieving consistent frame rates in titles like Cyberpunk 2077 or Assassinโ€™s Creed Valhalla when configured with high-to-medium graphical settings. Its Turing architecture introduces support for modern APIs such as DirectX 12 Ultimate features like mesh shaders and variable rate shading, though its simplicity avoids the complexities of ray tracing. This ensures that users benefit from optimized performance and compatibility with contemporary gaming engines. The 6 GB VRAM is particularly advantageous for handling textures and shaders in high-resolution textures packs, preventing bottlenecks even in demanding titles. Additionally, the cardโ€™s PCIe 3.0 x16 interface guarantees ample bandwidth for data transfer between the GPU and system memory, crucial for sustained performance during intensive gaming sessions. When it comes to cooling and thermals, the GTX 1660โ€™s design prioritizes stability under sustained workloads, with many aftermarket models employing dual fans or efficient heat sinks to dissipate heat effectively. This is critical for maintaining frame rates during extended gameplay sessions or rendering tasks. The optimal use cases for the GTX 1660 include not only gaming but also content creation workflows like video encoding or 3D modeling, where its balanced compute capabilities shine in benchmarks such as Geekbench OpenCL (57,988 points) and PassMark GPU Compute (4,963 points). The cardโ€™s launch price of $219 USD reflects its position as an accessible powerhouse, providing exceptional value for users seeking a hardware upgrade without overspending. Whether youโ€™re a gamer or a creativeshift professional, the NVIDIA GTX 1660 remains a dependable choice for 1080p experiences. In competitive gaming, the NVIDIA GTX 1660 delivers competitive frame rates, making it a favorite among players of esports titles like Fortnite or Overwatch. Its low TDP and efficient power delivery make it easy to integrate into systems with modest power supplies, enhancing its appeal to builders on a budget. The GTX 1660โ€™s architectural simplicity avoids the complexity of more advanced cards, ensuring that users can enjoy high performance without delving into advanced overclocking or power management. For those prioritizing a smooth 1080p experience, this card offers a compelling blend of features, benchmarking strengths, and practical design, cementing its role as a cornerstone in the mid-range graphics market.

The AMD Equivalent of GeForce GTX 1660

Looking for a similar graphics card from AMD? The AMD Radeon RX 560 XT offers comparable performance and features in the AMD lineup.

AMD Radeon RX 560 XT

AMD โ€ข 4 GB VRAM

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