NVIDIA GeForce GT 750M vs NVIDIA GeForce GTX 850A

VS

NVIDIA GeForce GT 750M

NVIDIA GeForce GTX 850A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 750M and 2GB VRAM GeForce GTX 850A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 750M 's Advantages

Boost Clock has increased by 3% (967MHz vs 936MHz)

Larger VRAM bandwidth (64.19GB/s vs 28.80GB/s)

NVIDIA GeForce GTX 850A 's Advantages

Released 1 years and 2 months late

256 additional rendering cores

Lower TDP (45W vs 50W)

Score

Benchmark

FP32 (float)

GeForce GT 750M

0.743 TFLOPS

GeForce GTX 850A +61%

1.198 TFLOPS

GeForce GT 750M

VS

GeForce GTX 850A

Graphics Card

Jan 2013

Release Date

Mar 2014

GeForce 700M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

941 MHz

Base Clock

902 MHz

967 MHz

Boost Clock

936 MHz

1003 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

128bit

64.19GB/s

Bandwidth

28.80GB/s

Render Config

-

384

Shading Units

640

32

TMUs

40

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

7.736 GPixel/s

Pixel Rate

14.98 GPixel/s

30.94 GTexel/s

Texture Rate

37.44 GTexel/s

-

742.7 GFLOPS

FP32 (float)

1198 GFLOPS

30.94 GFLOPS

FP64 (double)

37.44 GFLOPS

Board Design

50W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GK107

GPU Name

GM107

N14P-GT

GPU Variant

N15P-GT-A1

Kepler

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.27 billion

Transistors

1.87 billion

118 mm²

Die Size

148 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.0

CUDA

5.0

5.1

Shader Model

5.1

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