NVIDIA GeForce GT 705 OEM vs ATI Radeon HD 4450

VS

NVIDIA GeForce GT 705 OEM

ATI Radeon HD 4450

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 705 OEM and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 705 OEM 's Advantages

Released 2 years and 4 months late

More VRAM (1024GB vs 512GB)

Larger VRAM bandwidth (13.20GB/s vs 6.400GB/s)

ATI Radeon HD 4450 's Advantages

32 additional rendering cores

Lower TDP (25W vs 29W)

Score

Benchmark

FP32 (float)

GeForce GT 705 OEM +75%

0.168 TFLOPS

Radeon HD 4450

0.096 TFLOPS

GeForce GT 705 OEM

VS

Radeon HD 4450

Graphics Card

Mar 2014

Release Date

Nov 2011

GeForce 700

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

825 MHz

Memory Clock

400 MHz

Memory

1024MB

Memory Size

512MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

13.20GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

1

SM Count

-

48

Shading Units

80

8

TMUs

8

4

ROPs

4

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

64 KB

-

Theoretical Performance

1.748 GPixel/s

Pixel Rate

2.400 GPixel/s

6.992 GTexel/s

Texture Rate

4.800 GTexel/s

-

167.8 GFLOPS

FP32 (float)

96.00 GFLOPS

13.98 GFLOPS

FP64 (double)

-

Board Design

29W

TDP

25W

200 W

Suggested PSU

200 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 1.3a 1x DisplayPort 1.0

-

Power Connectors

None

Graphics Processor

GF119

GPU Name

RV710

GF119-300-A1

GPU Variant

RV710 (215-0725016)

Fermi 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.292 billion

Transistors

0.242 billion

79 mm²

Die Size

73 mm²

Graphics Features

12 (11_0)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

2.1

CUDA

-

5.1

Shader Model

4.1

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