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

PG506-232

CORE STATE GA100

VRAM 24 GB

CLOCK SPEED 1440 MHz

TDP 165 W

BUS WIDTH 3072 bit

ARCHITECTURE Ampere

nm

PROCESS 7 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,065

N/A

geekbench_opencl

48,456

225,124

geekbench_vulkan

56,196

N/A

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

PG506-232

Core Specs

Shading Units

1,408

3,584 +154.5%

Shaders

1,408

3,584 +154.5%

TMUs

88

224 +154.5%

ROPs

48

96 +100.0%

SM Count

22

56 +154.5%

Clocks

Base Clock

1530 MHz

930 MHz

Boost Clock

1785 MHz

1440 MHz

Memory Clock

2001 MHz 8 Gbps effective

1215 MHz 2.4 Gbps effective

Memory

Memory Size

6 GB

24 GB

VRAM (MB)

6,144

24,576 +300.0%

Memory Type

GDDR5

HBM2

Memory Bus

192 bit

3072 bit

Bandwidth

192.1 GB/s

933.1 GB/s

Cache

L1 Cache

64 KB (per SM)

192 KB (per SM)

L2 Cache

1536 KB

24 MB

Performance

Pixel Rate

85.68 GPixel/s

138.2 GPixel/s

Texture Rate

157.1 GTexel/s

322.6 GTexel/s

FP32 (TFLOPS)

5.027 TFLOPS

10.32 TFLOPS

FP64 (TFLOPS)

157.1 GFLOPS (1:32)

5.161 TFLOPS (1:2)

FP16 (TFLOPS)

10.05 TFLOPS (2:1)

10.32 TFLOPS (1:1)

AI/RT

Tensor Cores

—

224

Power

TDP

120 W

165 W

TDP (W)

120

165 +37.5%

Suggested PSU

300 W

450 W

Power Connectors

1x 8-pin

8-pin EPS

Architecture

Architecture

Turing

Ampere

GPU Name

TU116

GA100

Generation

GeForce 16

Server Ampere (Axx)

Process Size

12 nm

7 nm

Transistors

6,600 million

54,200 million

Die Size

284 mm²

826 mm²

Foundry

TSMC

TSMC

Density

23.2M / mm²

65.6M / mm²

API Support

DirectX

12 (12_1)

—

OpenGL

4.6

—

Vulkan

1.4

—

OpenCL

3.0

3.0

CUDA

7.5

8.0

Shader Model

6.8

—

Physical

Slot Width

Dual-slot

Dual-slot

Length

229 mm 9 inches

267 mm 10.5 inches

Height

111 mm 4.4 inches

112 mm 4.4 inches

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

219 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 10

Tesla Turing

Successor

GeForce 20

Server Ada

View GeForce GTX 1660 Details View PG506-232 Details