GPU Comparison

i

Intel

GPU

Intel Aubrey Isle

CORE STATE Knights Ferry

VRAM 2 GB

CLOCK SPEED —

TDP 300 W

BUS WIDTH 256 bit

ARCHITECTURE Knights

nm

PROCESS 45 nm

LAUNCH DATE 2010

VS

NVIDIA

GEFORCE

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

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,061

geekbench_opencl

N/A

60,863

geekbench_vulkan

N/A

58,014

passmark_directx_10

N/A

66

passmark_directx_11

N/A

103

passmark_directx_12

N/A

51

passmark_directx_9

N/A

190

passmark_g2d

N/A

804

passmark_g3d

N/A

12,871

passmark_gpu_compute

N/A

5,226

DETAILED SPECIFICATIONS

SPECIFICATION

Aubrey Isle

GTX 1660 Ti

Core Specs

Shading Units

512

1,536 +200.0%

Shaders

512

1,536 +200.0%

TMUs

32

96 +200.0%

ROPs

0

48 +∞%

SM Count

—

24

Execution Units

32

—

Clocks

Base Clock

—

1500 MHz

Boost Clock

—

1770 MHz

GPU Clock

1200 MHz

—

Memory Clock

1200 MHz 4.8 Gbps effective

1500 MHz 12 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

GDDR5

GDDR6

Memory Bus

256 bit

192 bit

Bandwidth

153.6 GB/s

288.0 GB/s

Cache

L1 Cache

—

64 KB (per SM)

L2 Cache

—

1536 KB

Performance

Pixel Rate

0 MPixel/s

84.96 GPixel/s

Texture Rate

38.40 GTexel/s

169.9 GTexel/s

FP32 (TFLOPS)

1,228.8 GFLOPS

5.437 TFLOPS

FP64 (TFLOPS)

—

169.9 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.87 TFLOPS (2:1)

Power

TDP

300 W

120 W

TDP (W)

300

120 -60.0%

Suggested PSU

700 W

300 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 8-pin

Architecture

Architecture

Knights

Turing

GPU Name

Knights Ferry

TU116

Generation

Knights Ferry

GeForce 16

Process Size

45 nm

12 nm

Transistors

2,300 million

6,600 million

Die Size

684 mm²

284 mm²

Foundry

Intel

TSMC

Density

3.4M / mm²

23.2M / mm²

API Support

DirectX

—

12 (12_1)

OpenGL

—

4.6

Vulkan

—

1.4

OpenCL

1.2

3.0

CUDA

—

7.5

Shader Model

5.0

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

1x DVI1x HDMI1x DisplayPort

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 2.0 x16

PCIe 3.0 x16

Other

Launch Price

—

279 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 10

Successor

Knights Corner

GeForce 20

View Aubrey Isle Details View GeForce GTX 1660 Ti Details