GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce 945M

CORE STATE GM107

VRAM 2 GB

CLOCK SPEED 1020 MHz

TDP 75 W

BUS WIDTH 128 bit

ARCHITECTURE Maxwell

nm

PROCESS 28 nm

LAUNCH DATE 2015

VS

NVIDIA

GEFORCE

TITAN Xp

CORE STATE GP102

VRAM 12 GB

CLOCK SPEED 1582 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2017

PERFORMANCE BENCHMARKS

geekbench_opencl

8,099

72,596

3dmark_3dmark_steel_nomad_dx12

N/A

2,372

geekbench_vulkan

N/A

87,243

passmark_directx_10

N/A

119

passmark_directx_11

N/A

152

passmark_directx_12

N/A

69

passmark_directx_9

N/A

226

passmark_g2d

N/A

883

passmark_g3d

N/A

18,750

passmark_gpu_compute

N/A

9,430

DETAILED SPECIFICATIONS

SPECIFICATION

945M

TITAN Xp

Core Specs

Shading Units

640

3,840 +500.0%

Shaders

640

3,840 +500.0%

TMUs

40

240 +500.0%

ROPs

16

96 +500.0%

SM Count

—

30

Clocks

Base Clock

928 MHz

1405 MHz

Boost Clock

1020 MHz

1582 MHz

Memory Clock

900 MHz 1800 Mbps effective

1426 MHz 11.4 Gbps effective

Memory

Memory Size

2 GB

12 GB

VRAM (MB)

2,048

12,288 +500.0%

Memory Type

DDR3

GDDR5X

Memory Bus

128 bit

384 bit

Bandwidth

28.80 GB/s

547.6 GB/s

Cache

L1 Cache

64 KB (per SMM)

48 KB (per SM)

L2 Cache

2 MB

3 MB

Performance

Pixel Rate

16.32 GPixel/s

151.9 GPixel/s

Texture Rate

40.80 GTexel/s

379.7 GTexel/s

FP32 (TFLOPS)

1,305.6 GFLOPS

12.15 TFLOPS

FP64 (TFLOPS)

40.80 GFLOPS (1:32)

379.7 GFLOPS (1:32)

FP16 (TFLOPS)

—

189.8 GFLOPS (1:64)

Power

TDP

75 W

250 W

TDP (W)

75

250 +233.3%

Suggested PSU

—

600 W

Power Connectors

None

1x 6-pin + 1x 8-pin

Architecture

Architecture

Maxwell

Pascal

GPU Name

GM107

GP102

Generation

GeForce 900M

GeForce 10

Process Size

28 nm

16 nm

Transistors

1,870 million

11,800 million

Die Size

148 mm²

471 mm²

Foundry

TSMC

TSMC

Density

12.6M / mm²

25.1M / 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 HDMI 2.03x DisplayPort 1.4a

Bus Interface

MXM-B (3.0)

PCIe 3.0 x16

Other

Launch Price

—

1,199 USD

Production

End-of-life

End-of-life

Predecessor

GeForce 800M

GeForce 900

Successor

GeForce 10 Mobile

GeForce 20

View GeForce 945M Details View TITAN Xp Details