NVIDIA GeForce GTS 450 Rev. 3 vs AMD Radeon HD 8450 OEM

VS

NVIDIA GeForce GTS 450 Rev. 3 AMD Radeon HD 8450 OEM

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 3 and 1024MB VRAM Radeon HD 8450 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 Rev. 3 's Advantages

Larger VRAM bandwidth (22.40GB/s vs 10.67GB/s)

AMD Radeon HD 8450 OEM 's Advantages

Released 6 months late

16 additional rendering cores

Lower TDP (18W vs 106W)

Score

Benchmark

FP32 (float)

GeForce GTS 450 Rev. 3 +125%

0.451 TFLOPS

Radeon HD 8450 OEM

0.2 TFLOPS

GeForce GTS 450 Rev. 3

VS

Radeon HD 8450 OEM

Graphics Card

Jul 2012

Release Date

Jan 2013

GeForce 400

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

700 MHz

Memory Clock

667 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

128bit

Memory Bus

64bit

22.40GB/s

Bandwidth

10.67GB/s

Render Config

3

SM Count

-

Compute Units

2

144

Shading Units

160

24

TMUs

8

16

ROPs

4

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

256 KB

L2 Cache

128 KB

Theoretical Performance

4.698 GPixel/s

Pixel Rate

2.500 GPixel/s

18.79 GTexel/s

Texture Rate

5.000 GTexel/s

-

FP16 (half)

-

451.0 GFLOPS

FP32 (float)

200.0 GFLOPS

37.58 GFLOPS

FP64 (double)

-

Graphics Processor

GF116

GPU Name

Caicos

GF116-200-KA-A1

GPU Variant

Caicos PRO-L

Fermi 2.0

Architecture

TeraScale 2

TSMC

Foundry

TSMC

40 nm

Process Size

40 nm

1.17 billion

Transistors

0.37 billion

238 mm²

Die Size

67 mm²

Board Design

106W

TDP

18W

300 W

Suggested PSU

200 W

2x DVI 1x mini-HDMI 1.3a

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

-

Power Connectors

None

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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