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

GeForce GTX 850M

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED —

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

9,821

geekbench_vulkan

55,845

9,158

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

GTX 850M

Core Specs

Shading Units

1,408

640 -54.5%

Shaders

1,408

640 -54.5%

TMUs

88

40 -54.5%

ROPs

48

16 -66.7%

SM Count

22

—

Clocks

Base Clock

1530 MHz

—

Boost Clock

1785 MHz

—

GPU Clock

—

902 MHz

Memory Clock

2001 MHz 8 Gbps effective

1001 MHz 2 Gbps 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

32.03 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

14.43 GPixel/s

Texture Rate

157.1 GTexel/s

36.08 GTexel/s

FP32 (TFLOPS)

5.027 TFLOPS

1,154.6 GFLOPS

FP64 (TFLOPS)

157.1 GFLOPS (1:32)

36.08 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

—

Power Connectors

1x 8-pin

None

Architecture

Architecture

Turing

Maxwell

GPU Name

TU116

GM107

Generation

GeForce 16

GeForce 800M

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

IGP

Length

229 mm 9 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

219 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 10

GeForce 700M

Successor

GeForce 20

GeForce 900M

View GeForce GTX 1660 Details View GeForce GTX 850M Details