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 460

CORE STATE GF104

VRAM 768 MB

CLOCK SPEED —

TDP 160 W

BUS WIDTH 192 bit

ARCHITECTURE Fermi

nm

PROCESS 40 nm

LAUNCH DATE 2010

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

1,061

N/A

geekbench_opencl

60,863

7,858

geekbench_vulkan

58,014

N/A

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

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 1660 Ti

GTX 460

Core Specs

Shading Units

1,536

336 -78.1%

Shaders

1,536

336 -78.1%

TMUs

96

56 -41.7%

ROPs

48

24 -50.0%

SM Count

24

7 -70.8%

Clocks

Base Clock

1500 MHz

—

Boost Clock

1770 MHz

—

GPU Clock

—

675 MHz

Shader Clock

—

1350 MHz

Memory Clock

1500 MHz 12 Gbps effective

900 MHz 3.6 Gbps effective

Memory

Memory Size

6 GB

768 MB

VRAM (MB)

6,144

768 -87.5%

Memory Type

GDDR6

GDDR5

Memory Bus

192 bit

192 bit

Bandwidth

288.0 GB/s

86.40 GB/s

Cache

L1 Cache

64 KB (per SM)

64 KB (per SM)

L2 Cache

1536 KB

384 KB

Performance

Pixel Rate

84.96 GPixel/s

9.450 GPixel/s

Texture Rate

169.9 GTexel/s

37.80 GTexel/s

FP32 (TFLOPS)

5.437 TFLOPS

907.2 GFLOPS

FP64 (TFLOPS)

169.9 GFLOPS (1:32)

75.60 GFLOPS (1:12)

FP16 (TFLOPS)

10.87 TFLOPS (2:1)

—

Power

TDP

120 W

160 W

TDP (W)

120

160 +33.3%

Suggested PSU

300 W

450 W

Power Connectors

1x 8-pin

2x 6-pin

Architecture

Architecture

Turing

Fermi

GPU Name

TU116

GF104

Generation

GeForce 16

GeForce 400

Process Size

12 nm

40 nm

Transistors

6,600 million

1,950 million

Die Size

284 mm²

332 mm²

Foundry

TSMC

TSMC

Density

23.2M / mm²

5.9M / mm²

API Support

DirectX

12 (12_1)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

—

OpenCL

3.0

1.1

CUDA

7.5

2.1

Shader Model

6.8

5.1

Physical

Slot Width

Dual-slot

Dual-slot

Length

229 mm 9 inches

210 mm 8.3 inches

Height

111 mm 4.4 inches

—

Outputs

1x DVI1x HDMI 2.01x DisplayPort 1.4a

2x DVI1x mini-HDMI 1.3a

Bus Interface

PCIe 3.0 x16

PCIe 2.0 x16

Other

Launch Price

279 USD

199 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 10

GeForce 200

Successor

GeForce 20

GeForce 500

View GeForce GTX 1660 Ti Details View GeForce GTX 460 Details