NVIDIA GeForce GTX 950 OEM vs ATI Radeon HD 3450 PCI

VS

NVIDIA GeForce GTX 950 OEM

ATI Radeon HD 3450 PCI

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM and 512MB VRAM Radeon HD 3450 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 OEM 's Advantages

Released 8 years late

Boost Clock1203MHz

More VRAM (4GB vs 512GB)

Larger VRAM bandwidth (80.19GB/s vs 6.400GB/s)

984 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 950 OEM +5033%

2.464 TFLOPS

Radeon HD 3450 PCI

0.048 TFLOPS

GeForce GTX 950 OEM

VS

Radeon HD 3450 PCI

Graphics Card

Jan 2016

Release Date

Jan 2008

GeForce 900

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCI

Clock Speeds

937 MHz

Base Clock

-

1203 MHz

Boost Clock

-

1253 MHz

Memory Clock

400 MHz

Memory

4GB

Memory Size

512MB

GDDR5

Memory Type

DDR2

128bit

Memory Bus

64bit

80.19GB/s

Bandwidth

6.400GB/s

Render Config

-

Compute Units

2

-

1024

Shading Units

40

64

TMUs

4

32

ROPs

4

-

48 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

-

Theoretical Performance

38.50 GPixel/s

Pixel Rate

2.400 GPixel/s

76.99 GTexel/s

Texture Rate

2.400 GTexel/s

-

2.464 TFLOPS

FP32 (float)

48.00 GFLOPS

76.99 GFLOPS

FP64 (double)

-

Board Design

Unknown

TDP

25W

200 W

Suggested PSU

200 W

No outputs

Outputs

1x DVI 1x S-Video

None

Power Connectors

None

Graphics Processor

GM206S

GPU Name

RV620

950 OEM

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

-

6.7

Shader Model

4.1

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