GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 1660 Ti

CORE STATE TU116

VRAM 6 GB

CLOCK SPEED 1770 MHz

TDP 120 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

GeForce GTX 950

CORE STATE GM206

VRAM 2 GB

CLOCK SPEED 1188 MHz

TDP 90 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2015

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,061

N/A

geekbench_opencl

60,863

16,740

geekbench_vulkan

58,014

16,734

passmark_directx_10

66

N/A

passmark_directx_11

103

N/A

passmark_directx_12

51

N/A

passmark_directx_9

190

N/A

passmark_g2d

804

N/A

passmark_g3d

12,871

N/A

passmark_gpu_compute

5,226

N/A

geekbench_metal

N/A

7,172

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660 Ti

GTX 950

Core Specs

Shading Units

1,536

768 -50.0%

Shaders

1,536

768 -50.0%

TMUs

96

48 -50.0%

ROPs

48

32 -33.3%

SM Count

24

—

Clocks

Base Clock

1500 MHz

1024 MHz

Boost Clock

1770 MHz

1188 MHz

Memory Clock

1500 MHz 12 Gbps effective

1653 MHz 6.6 Gbps effective

Memory

Memory Size

6 GB

2 GB

VRAM (MB)

6,144

2,048 -66.7%

Memory Type

GDDR6

GDDR5

Memory Bus

192 bit

128 bit

Bandwidth

288.0 GB/s

105.8 GB/s

Cache

L1 Cache

64 KB (per SM)

48 KB (per SMM)

L2 Cache

1536 KB

1024 KB

Performance

Pixel Rate

84.96 GPixel/s

38.02 GPixel/s

Texture Rate

169.9 GTexel/s

57.02 GTexel/s

FP32 (TFLOPS)

5.437 TFLOPS

1.825 TFLOPS

FP64 (TFLOPS)

169.9 GFLOPS (1:32)

57.02 GFLOPS (1:32)

FP16 (TFLOPS)

10.87 TFLOPS (2:1)

—

Power

TDP

120 W

90 W

TDP (W)

120

90 -25.0%

Suggested PSU

300 W

250 W

Power Connectors

1x 8-pin

1x 6-pin

Architecture

Architecture

Turing

Maxwell 2.0

GPU Name

TU116

GM206

Generation

GeForce 16

GeForce 900

Process Size

12 nm

28 nm

Transistors

6,600 million

2,940 million

Die Size

284 mm²

228 mm²

Foundry

TSMC

TSMC

Density

23.2M / mm²

12.9M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

7.5

5.2

Shader Model

6.8

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

229 mm 9 inches

202 mm 8 inches

Height

111 mm 4.4 inches

—

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

1x DVI1x HDMI 2.03x DisplayPort 1.2

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

279 USD

159 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 10

GeForce 700

Successor

GeForce 20

GeForce 10

View GeForce GTX 1660 Ti Details View GeForce GTX 950 Details