NVIDIA GeForce GT 625M vs NVIDIA GeForce 830A

VS

NVIDIA GeForce GT 625M

NVIDIA GeForce 830A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 2GB VRAM GeForce 830A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages

Lower TDP (15W vs 33W)

NVIDIA GeForce 830A 's Advantages

Released 1 years and 9 months late

Boost Clock1150MHz

160 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 625M

0.24 TFLOPS

GeForce 830A +145%

0.589 TFLOPS

GeForce GT 625M

VS

GeForce 830A

Graphics Card

Oct 2012

Release Date

Jul 2014

GeForce 600M

Generation

GeForce 800A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1150 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

-

2

SM Count

-

96

Shading Units

256

16

TMUs

16

4

ROPs

8

-

64 KB (per SM)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

9.200 GPixel/s

10.00 GTexel/s

Texture Rate

18.40 GTexel/s

-

240.0 GFLOPS

FP32 (float)

588.8 GFLOPS

20.00 GFLOPS

FP64 (double)

18.40 GFLOPS

Board Design

15W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF117

GPU Name

GM108

N13M-GS-B-A2

GPU Variant

-

Fermi 2.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

Unknown

116 mm²

Die Size

Unknown

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.1

OpenCL

3.0

N/A

Vulkan

1.3

2.1

CUDA

5.0

5.1

Shader Model

5.1

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