AMD Radeon HD 7450A vs NVIDIA GeForce GTX 760M

VS

AMD Radeon HD 7450A

NVIDIA GeForce GTX 760M

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 7450A and 2GB VRAM GeForce GTX 760M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450A 's Advantages

Lower TDP (25W vs 55W)

NVIDIA GeForce GTX 760M 's Advantages

Released 1 years and 4 months late

Boost Clock657MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (64.13GB/s vs 12.80GB/s)

608 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450A

0.2 TFLOPS

GeForce GTX 760M +404%

1.009 TFLOPS

Radeon HD 7450A

VS

GeForce GTX 760M

Graphics Card

Jan 2012

Release Date

May 2013

All-In-One

Generation

GeForce 700M

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

628 MHz

-

Boost Clock

657 MHz

800 MHz

Memory Clock

1002 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

128bit

12.80GB/s

Bandwidth

64.13GB/s

Render Config

2

Compute Units

-

160

Shading Units

768

8

TMUs

64

4

ROPs

16

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

10.51 GPixel/s

5.000 GTexel/s

Texture Rate

42.05 GTexel/s

-

200.0 GFLOPS

FP32 (float)

1009 GFLOPS

-

FP64 (double)

42.05 GFLOPS

Board Design

25W

TDP

55W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Caicos

GPU Name

GK106

-

GPU Variant

N14E-GL-A1

TeraScale 2

Architecture

Kepler

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

2.54 billion

67 mm²

Die Size

221 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.0

5.0

Shader Model

5.1

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