NVIDIA GeForce GT 625M vs AMD Radeon HD 6450A

VS

NVIDIA GeForce GT 625M AMD Radeon HD 6450A

We compared two Mobile platform GPUs: 2GB VRAM GeForce GT 625M and 512MB VRAM Radeon HD 6450A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 625M 's Advantages

Released 1 years and 6 months late

Larger VRAM bandwidth (14.40GB/s vs 8.528GB/s)

Lower TDP (15W vs 25W)

AMD Radeon HD 6450A 's Advantages

64 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 625M +20%

0.24 TFLOPS

Radeon HD 6450A

0.2 TFLOPS

GeForce GT 625M

VS

Radeon HD 6450A

Graphics Card

Oct 2012

Release Date

Apr 2011

GeForce 600M

Generation

All-In-One

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

-

Base Clock

-

Boost Clock

-

900 MHz

Memory Clock

533 MHz

Memory

2GB

Memory Size

512MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

8.528GB/s

Render Config

2

SM Count

-

Compute Units

2

96

Shading Units

160

16

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

128 KB

L2 Cache

128 KB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

2.500 GPixel/s

10.00 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

240.0 GFLOPS

FP32 (float)

200.0 GFLOPS

20.00 GFLOPS

FP64 (double)

-

Graphics Processor

GF117

GPU Name

Caicos

N13M-GS-B-A2

GPU Variant

-

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.585 billion

Transistors

0.37 billion

116 mm²

Die Size

67 mm²

Board Design

15W

TDP

25W

-

Suggested PSU

-

No outputs

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_0)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

1.1

OpenCL

1.2

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

5.0

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