NVIDIA GeForce GT 730A vs NVIDIA GeForce GTX 850M

VS

NVIDIA GeForce GT 730A NVIDIA GeForce GTX 850M

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 730A and 2GB VRAM GeForce GTX 850M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 730A 's Advantages

Lower TDP (33W vs 45W)

NVIDIA GeForce GTX 850M 's Advantages

Larger VRAM bandwidth (32.03GB/s vs 16.02GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 730A

0.552 TFLOPS

GeForce GTX 850M +109%

1.155 TFLOPS

GeForce GT 730A

VS

GeForce GTX 850M

Graphics Card

Jul 2014

Release Date

Mar 2014

GeForce 700A

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

1001 MHz

Memory Clock

1001 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

16.02GB/s

Bandwidth

32.03GB/s

Render Config

-

SM Count

-

Compute Units

-

384

Shading Units

640

32

TMUs

40

8

ROPs

16

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SMM)

512 KB

L2 Cache

2 MB

Theoretical Performance

5.752 GPixel/s

Pixel Rate

14.43 GPixel/s

23.01 GTexel/s

Texture Rate

36.08 GTexel/s

-

FP16 (half)

-

552.2 GFLOPS

FP32 (float)

1155 GFLOPS

23.01 GFLOPS

FP64 (double)

36.08 GFLOPS

Graphics Processor

GK208

GPU Name

GM107

GT 730M

GPU Variant

N15P-GT-A1

Kepler 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.02 billion

Transistors

1.87 billion

87 mm²

Die Size

148 mm²

Board Design

33W

TDP

45W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

3.0

1.1

Vulkan

1.3

3.5

CUDA

5.0

5.1

Shader Model

5.1

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