GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce 940M

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1098 MHz

TDP 75 W

BUS WIDTH 64 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

GeForce GTX 1080

CORE STATE GP104

VRAM 8 GB

CLOCK SPEED 1733 MHz

TDP 180 W

BUS WIDTH 256 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

geekbench_opencl

5,988

55,724

geekbench_vulkan

4,605

65,164

3dmark_3dmark_steel_nomad_dx12

N/A

1,560

geekbench_metal

N/A

23,824

passmark_directx_10

N/A

93

passmark_directx_11

N/A

124

passmark_directx_12

N/A

55

passmark_directx_9

N/A

211

passmark_g2d

N/A

888

passmark_g3d

N/A

15,586

passmark_gpu_compute

N/A

7,614

DETAILED SPECIFICATIONS

SPECIFICATION

940M

GTX 1080

Core Specs

Shading Units

512

2,560 +400.0%

Shaders

512

2,560 +400.0%

TMUs

32

160 +400.0%

ROPs

16

64 +300.0%

SM Count

—

20

Clocks

Base Clock

1020 MHz

1607 MHz

Boost Clock

1098 MHz

1733 MHz

Memory Clock

900 MHz 1800 Mbps effective

1251 MHz 10 Gbps effective

Memory

Memory Size

2 GB

8 GB

VRAM (MB)

2,048

8,192 +300.0%

Memory Type

DDR3

GDDR5X

Memory Bus

64 bit

256 bit

Bandwidth

14.40 GB/s

320.3 GB/s

Cache

L1 Cache

64 KB (per SMM)

48 KB (per SM)

L2 Cache

2 MB

2 MB

Performance

Pixel Rate

17.57 GPixel/s

110.9 GPixel/s

Texture Rate

35.14 GTexel/s

277.3 GTexel/s

FP32 (TFLOPS)

1,124.4 GFLOPS

8.873 TFLOPS

FP64 (TFLOPS)

35.14 GFLOPS (1:32)

277.3 GFLOPS (1:32)

FP16 (TFLOPS)

—

138.6 GFLOPS (1:64)

Power

TDP

75 W

180 W

TDP (W)

75

180 +140.0%

Suggested PSU

—

450 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Maxwell

Pascal

GPU Name

GM107

GP104

Generation

GeForce 900M

GeForce 10

Process Size

28 nm

16 nm

Transistors

1,870 million

7,200 million

Die Size

148 mm²

314 mm²

Foundry

TSMC

TSMC

Density

12.6M / mm²

22.9M / mm²

API Support

DirectX

12 (11_0)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

5.0

6.1

Shader Model

6.7 (5.1)

6.8

Physical

Slot Width

MXM Module

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

112 mm 4.4 inches

Outputs

Portable Device Dependent

1x DVI1x HDMI 2.03x DisplayPort 1.4a

Bus Interface

MXM-B (3.0)

PCIe 3.0 x16

Other

Launch Price

—

599 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 800M

GeForce 900

Successor

GeForce 10 Mobile

GeForce 20

View GeForce 940M Details View GeForce GTX 1080 Details