AMD Radeon HD 6450 OEM vs NVIDIA GeForce GTX 460 SE v2

VS

AMD Radeon HD 6450 OEM NVIDIA GeForce GTX 460 SE v2

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 6450 OEM and 768MB VRAM GeForce GTX 460 SE v2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6450 OEM 's Advantages

Lower TDP (18W vs 150W)

NVIDIA GeForce GTX 460 SE v2 's Advantages

More VRAM (768GB vs 512GB)

Larger VRAM bandwidth (81.60GB/s vs 8.528GB/s)

128 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6450 OEM

0.2 TFLOPS

GeForce GTX 460 SE v2 +274%

0.749 TFLOPS

Radeon HD 6450 OEM

VS

GeForce GTX 460 SE v2

Graphics Card

Feb 2011

Release Date

Nov 2010

Northern Islands

Generation

GeForce 400

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

533 MHz

Memory Clock

850 MHz

Memory

512MB

Memory Size

768MB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

8.528GB/s

Bandwidth

81.60GB/s

Render Config

-

SM Count

6

2

Compute Units

-

160

Shading Units

288

8

TMUs

48

4

ROPs

24

-

Tensor Cores

-

RT Cores

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

384 KB

Theoretical Performance

2.500 GPixel/s

Pixel Rate

7.800 GPixel/s

5.000 GTexel/s

Texture Rate

31.20 GTexel/s

-

FP16 (half)

-

200.0 GFLOPS

FP32 (float)

748.8 GFLOPS

-

FP64 (double)

62.40 GFLOPS

Graphics Processor

Caicos

GPU Name

GF114

Junbonator

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

Board Design

18W

TDP

150W

200 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

2x DVI 1x mini-HDMI 1.3a

None

Power Connectors

2x 6-pin

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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