NVIDIA GeForce GTX 950 Low Power vs ATI Radeon HD 3450

VS

NVIDIA GeForce GTX 950 Low Power

ATI Radeon HD 3450

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 Low Power and 256MB VRAM Radeon HD 3450 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 Low Power 's Advantages

Released 8 years and 3 months late

Boost Clock1190MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (105.8GB/s vs 8.000GB/s)

728 additional rendering cores

ATI Radeon HD 3450 's Advantages

Lower TDP (25W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 Low Power +3708%

1.828 TFLOPS

Radeon HD 3450

0.048 TFLOPS

GeForce GTX 950 Low Power

VS

Radeon HD 3450

Graphics Card

Mar 2016

Release Date

Dec 2007

GeForce 900

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1026 MHz

Base Clock

-

1190 MHz

Boost Clock

-

1653 MHz

Memory Clock

500 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

105.8GB/s

Bandwidth

8.000GB/s

Render Config

-

Compute Units

2

-

768

Shading Units

40

48

TMUs

4

32

ROPs

4

-

48 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

38.08 GPixel/s

Pixel Rate

2.400 GPixel/s

57.12 GTexel/s

Texture Rate

2.400 GTexel/s

-

1.828 TFLOPS

FP32 (float)

48.00 GFLOPS

57.12 GFLOPS

FP64 (double)

-

Board Design

75W

TDP

25W

250 W

Suggested PSU

200 W

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

Outputs

1x DVI 1x VGA 1x S-Video

None

Power Connectors

None

Graphics Processor

GM206

GPU Name

RV620

GM206-251-A1

GPU Variant

RV620 LE

Maxwell 2.0

Architecture

TeraScale

TSMC

Foundry

TSMC

28 nm

Process Size

55 nm

2.94 billion

Transistors

0.181 billion

228 mm²

Die Size

67 mm²

Graphics Features

12 (12_1)

DirectX

10.1 (10_1)

4.6

OpenGL

3.3

3.0

OpenCL

N/A

1.3

Vulkan

N/A

5.2

CUDA

-

6.4

Shader Model

4.1

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