NVIDIA GeForce GTX 950 vs ATI Radeon HD 3470

VS

NVIDIA GeForce GTX 950 ATI Radeon HD 3470

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 950 and 256MB VRAM Radeon HD 3470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 950 's Advantages

Released 7 years and 7 months late

Boost Clock1188MHz

Larger VRAM bandwidth (105.8GB/s vs 15.20GB/s)

728 additional rendering cores

ATI Radeon HD 3470 's Advantages

Lower TDP (30W vs 90W)

Score

Benchmark

FP32 (float)

GeForce GTX 950 +2751%

1.825 TFLOPS

Radeon HD 3470

0.064 TFLOPS

GeForce GTX 950

VS

Radeon HD 3470

Graphics Card

Aug 2015

Release Date

Jan 2008

GeForce 900

Generation

Radeon R600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1024 MHz

Base Clock

-

1188 MHz

Boost Clock

-

1653 MHz

Memory Clock

950 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

105.8GB/s

Bandwidth

15.20GB/s

Render Config

-

SM Count

-

Compute Units

2

768

Shading Units

40

48

TMUs

4

32

ROPs

4

-

Tensor Cores

-

RT Cores

-

48 KB (per SMM)

L1 Cache

-

1024 KB

L2 Cache

64 KB

Theoretical Performance

38.02 GPixel/s

Pixel Rate

3.200 GPixel/s

57.02 GTexel/s

Texture Rate

3.200 GTexel/s

-

FP16 (half)

-

1.825 TFLOPS

FP32 (float)

64.00 GFLOPS

57.02 GFLOPS

FP64 (double)

-

Graphics Processor

GM206

GPU Name

RV620

GM206-250-A1

GPU Variant

RV620 PRO (215-0670006)

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

Board Design

90W

TDP

30W

250 W

Suggested PSU

200 W

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

Outputs

1x DVI 1x VGA 1x S-Video

1x 6-pin

Power Connectors

None

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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