AMD Radeon HD 7450 OEM vs NVIDIA GeForce GTX 460 v2

VS

AMD Radeon HD 7450 OEM

NVIDIA GeForce GTX 460 v2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 7450 OEM and 1024MB VRAM GeForce GTX 460 v2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7450 OEM 's Advantages

Lower TDP (18W vs 160W)

NVIDIA GeForce GTX 460 v2 's Advantages

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (96.19GB/s vs 8.528GB/s)

176 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 7450 OEM

0.2 TFLOPS

GeForce GTX 460 v2 +423%

1.046 TFLOPS

Radeon HD 7450 OEM

VS

GeForce GTX 460 v2

Graphics Card

Jan 2012

Release Date

Sep 2011

Southern Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

533 MHz

Memory Clock

1002 MHz

Memory

512MB

Memory Size

1024MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

8.528GB/s

Bandwidth

96.19GB/s

Render Config

2

Compute Units

-

SM Count

7

160

Shading Units

336

8

TMUs

56

4

ROPs

24

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

384 KB

-

Theoretical Performance

2.500 GPixel/s

Pixel Rate

10.91 GPixel/s

5.000 GTexel/s

Texture Rate

43.62 GTexel/s

-

200.0 GFLOPS

FP32 (float)

1046 GFLOPS

-

FP64 (double)

87.19 GFLOPS

Board Design

18W

TDP

160W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 6-pin

Graphics Processor

Caicos

GPU Name

GF114

Caimour

GPU Variant

GF114-400-A1

TeraScale 2

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

0.37 billion

Transistors

1.95 billion

67 mm²

Die Size

332 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

1.1

N/A

Vulkan

N/A

-

CUDA

2.1

5.0

Shader Model

5.1

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