GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 1660

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1785 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

Quadro K620

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1124 MHz

TDP 45 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2014

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,065

N/A

geekbench_opencl

57,988

6,693

geekbench_vulkan

55,845

5,879

passmark_directx_10

61

N/A

passmark_directx_11

79

N/A

passmark_directx_12

49

N/A

passmark_directx_9

177

N/A

passmark_g2d

776

N/A

passmark_g3d

11,646

N/A

passmark_gpu_compute

4,963

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660

Quadro K620

Core Specs

Shading Units

1,408

384 -72.7%

Shaders

1,408

384 -72.7%

TMUs

88

24 -72.7%

ROPs

48

16 -66.7%

SM Count

22

—

Clocks

Base Clock

1530 MHz

1058 MHz

Boost Clock

1785 MHz

1124 MHz

Memory Clock

2001 MHz 8 Gbps effective

900 MHz 1800 Mbps effective

Memory

Memory Size

6 GB

2 GB

VRAM (MB)

6,144

2,048 -66.7%

Memory Type

GDDR5

DDR3

Memory Bus

192 bit

128 bit

Bandwidth

192.1 GB/s

28.80 GB/s

Cache

L1 Cache

64 KB (per SM)

64 KB (per SMM)

L2 Cache

1536 KB

2 MB

Performance

Pixel Rate

85.68 GPixel/s

17.98 GPixel/s

Texture Rate

157.1 GTexel/s

26.98 GTexel/s

FP32 (TFLOPS)

5.027 TFLOPS

863.2 GFLOPS

FP64 (TFLOPS)

157.1 GFLOPS (1:32)

26.98 GFLOPS (1:32)

FP16 (TFLOPS)

10.05 TFLOPS (2:1)

—

Power

TDP

120 W

45 W

TDP (W)

120

45 -62.5%

Suggested PSU

300 W

200 W

Power Connectors

1x 8-pin

None

Architecture

Architecture

Turing

Maxwell

GPU Name

TU116

GM107

Generation

GeForce 16

Quadro Kepler (Kx200)

Process Size

12 nm

28 nm

Transistors

6,600 million

1,870 million

Die Size

284 mm²

148 mm²

Foundry

TSMC

TSMC

Density

23.2M / mm²

12.6M / mm²

API Support

DirectX

12 (12_1)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

7.5

5.0

Shader Model

6.8

6.7 (5.1)

Physical

Slot Width

Dual-slot

Single-slot

Length

229 mm 9 inches

160 mm 6.3 inches

Height

111 mm 4.4 inches

69 mm 2.7 inches

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

1x DVI1x DisplayPort 1.2

Bus Interface

PCIe 3.0 x16

PCIe 2.0 x16

Other

Launch Price

219 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 10

Quadro Fermi

Successor

GeForce 20

Quadro Maxwell

View GeForce GTX 1660 Details View Quadro K620 Details