NVIDIA NVS 300 vs ATI Radeon HD 4450

VS

NVIDIA NVS 300 ATI Radeon HD 4450

We compared two Desktop platform GPUs: 512MB VRAM NVS 300 and 512MB VRAM Radeon HD 4450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA NVS 300 's Advantages

Larger VRAM bandwidth (12.64GB/s vs 6.400GB/s)

Lower TDP (18W vs 25W)

ATI Radeon HD 4450 's Advantages

Released 10 months late

64 additional rendering cores

Score

Benchmark

FP32 (float)

NVS 300

0.039 TFLOPS

Radeon HD 4450 +146%

0.096 TFLOPS

NVS 300

VS

Radeon HD 4450

Graphics Card

Jan 2011

Release Date

Nov 2011

NVS

Generation

Radeon R700

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

-

Boost Clock

-

790 MHz

Memory Clock

400 MHz

Memory

512MB

Memory Size

512MB

DDR3

Memory Type

DDR2

64bit

Memory Bus

64bit

12.64GB/s

Bandwidth

6.400GB/s

Render Config

2

SM Count

-

Compute Units

1

16

Shading Units

80

8

TMUs

8

4

ROPs

4

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

64 KB

Theoretical Performance

2.080 GPixel/s

Pixel Rate

2.400 GPixel/s

4.160 GTexel/s

Texture Rate

4.800 GTexel/s

-

FP16 (half)

-

39.36 GFLOPS

FP32 (float)

96.00 GFLOPS

-

FP64 (double)

-

Graphics Processor

GT218

GPU Name

RV710

GT218-670-B1

GPU Variant

RV710 (215-0725016)

Tesla 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

40 nm

Process Size

55 nm

0.26 billion

Transistors

0.242 billion

57 mm²

Die Size

73 mm²

Board Design

18W

TDP

25W

200 W

Suggested PSU

200 W

1x DMS-59

Outputs

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

None

Power Connectors

None

Graphics Features

11.1 (10_1)

DirectX

10.1 (10_1)

3.3

OpenGL

3.3

1.1

OpenCL

1.1

N/A

Vulkan

N/A

1.2

CUDA

-

4.1

Shader Model

4.1

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