NVIDIA GeForce GTX 770M vs NVIDIA GeForce GT 625M

VS

NVIDIA GeForce GTX 770M NVIDIA GeForce GT 625M

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 2GB VRAM GeForce GT 625M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages

Released 7 months late

Boost Clock797MHz

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (96.19GB/s vs 14.40GB/s)

864 additional rendering cores

NVIDIA GeForce GT 625M 's Advantages

Lower TDP (15W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 770M +537%

1.53 TFLOPS

GeForce GT 625M

0.24 TFLOPS

GeForce GTX 770M

VS

GeForce GT 625M

Graphics Card

May 2013

Release Date

Oct 2012

GeForce 700M

Generation

GeForce 600M

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

706 MHz

Base Clock

-

797 MHz

Boost Clock

-

1002 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

DDR3

192bit

Memory Bus

64bit

96.19GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

2

-

Compute Units

-

960

Shading Units

96

80

TMUs

16

24

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

64 KB (per SM)

384 KB

L2 Cache

128 KB

Theoretical Performance

15.94 GPixel/s

Pixel Rate

2.500 GPixel/s

63.76 GTexel/s

Texture Rate

10.00 GTexel/s

-

FP16 (half)

-

1.530 TFLOPS

FP32 (float)

240.0 GFLOPS

63.76 GFLOPS

FP64 (double)

20.00 GFLOPS

Graphics Processor

GK106

GPU Name

GF117

N14E-GS-A1

GPU Variant

N13M-GS-B-A2

Kepler

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.54 billion

Transistors

0.585 billion

221 mm²

Die Size

116 mm²

Board Design

75W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

3.0

OpenCL

1.1

Vulkan

N/A

3.0

CUDA

2.1

5.1

Shader Model

5.1

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