GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GT 740M

CORE STATE GK208

VRAM 2 GB

CLOCK SPEED 1033 MHz

TDP 33 W

BUS WIDTH 64 bit

ARCHITECTURE Kepler 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

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

PERFORMANCE BENCHMARKS

geekbench_opencl

3,851

57,988

geekbench_vulkan

3,514

55,845

3dmark_3dmark_steel_nomad_dx12

N/A

1,065

passmark_directx_10

N/A

61

passmark_directx_11

N/A

79

passmark_directx_12

N/A

49

passmark_directx_9

N/A

177

passmark_g2d

N/A

776

passmark_g3d

N/A

11,646

passmark_gpu_compute

N/A

4,963

DETAILED SPECIFICATIONS

SPECIFICATION

GT 740M

GTX 1660

Core Specs

Shading Units

384

1,408 +266.7%

Shaders

384

1,408 +266.7%

TMUs

32

88 +175.0%

ROPs

8

48 +500.0%

SM Count

—

22

Clocks

Base Clock

980 MHz

1530 MHz

Boost Clock

1033 MHz

1785 MHz

Memory Clock

900 MHz 1800 Mbps effective

2001 MHz 8 Gbps effective

Memory

Memory Size

2 GB

6 GB

VRAM (MB)

2,048

6,144 +200.0%

Memory Type

DDR3

GDDR5

Memory Bus

64 bit

192 bit

Bandwidth

14.40 GB/s

192.1 GB/s

Cache

L1 Cache

16 KB (per SMX)

64 KB (per SM)

L2 Cache

512 KB

1536 KB

Performance

Pixel Rate

8.264 GPixel/s

85.68 GPixel/s

Texture Rate

33.06 GTexel/s

157.1 GTexel/s

FP32 (TFLOPS)

793.3 GFLOPS

5.027 TFLOPS

FP64 (TFLOPS)

33.06 GFLOPS (1:24)

157.1 GFLOPS (1:32)

FP16 (TFLOPS)

—

10.05 TFLOPS (2:1)

Power

TDP

33 W

120 W

TDP (W)

33

120 +263.6%

Suggested PSU

—

300 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Kepler 2.0

Turing

GPU Name

GK208

TU116

Generation

GeForce 700M

GeForce 16

Process Size

28 nm

12 nm

Transistors

1,020 million

6,600 million

Die Size

87 mm²

284 mm²

Foundry

TSMC

TSMC

Density

11.7M / mm²

23.2M / mm²

API Support

DirectX

12 (11_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.175

1.4

OpenCL

3.0

3.0

CUDA

3.5

7.5

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

229 mm 9 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.01x DisplayPort 1.4a

Bus Interface

PCIe 3.0 x8

PCIe 3.0 x16

Other

Launch Price

—

219 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 600M

GeForce 10

Successor

GeForce 800M

GeForce 20

View GeForce GT 740M Details View GeForce GTX 1660 Details