ATI Radeon HD 3850 X3 vs NVIDIA GeForce GTX 950 Low Power

VS

ATI Radeon HD 3850 X3

NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 512MB VRAM Radeon HD 3850 X3 and 2GB VRAM GeForce GTX 950 Low Power 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

Boost Clock1190MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (105.8GB/s vs 54.40GB/s)

448 additional rendering cores

Lower TDP (75W vs 145W)

Score

Benchmark

FP32 (float)

Radeon HD 3850 X3

0.428 TFLOPS

GeForce GTX 950 Low Power +327%

1.828 TFLOPS

Radeon HD 3850 X3

VS

GeForce GTX 950 Low Power

Graphics Card

Unknown

Release Date

Mar 2016

Radeon R600

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1026 MHz

-

Boost Clock

1190 MHz

850 MHz

Memory Clock

1653 MHz

Memory

512MB

Memory Size

2GB

GDDR3

Memory Type

GDDR5

256bit

Memory Bus

128bit

54.40GB/s

Bandwidth

105.8GB/s

Render Config

4

Compute Units

-

320

Shading Units

768

16

TMUs

48

16

ROPs

32

-

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

10.70 GPixel/s

Pixel Rate

38.08 GPixel/s

10.70 GTexel/s

Texture Rate

57.12 GTexel/s

-

428.2 GFLOPS

FP32 (float)

1.828 TFLOPS

-

FP64 (double)

57.12 GFLOPS

Board Design

145W

TDP

75W

300 W

Suggested PSU

250 W

4x DVI

Outputs

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

1x 8-pin

Power Connectors

None

Graphics Processor

RV670

GPU Name

GM206

RV670 PRO (215-0708003)

GPU Variant

GM206-251-A1

TeraScale

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

55 nm

Process Size

28 nm

0.666 billion

Transistors

2.94 billion

192 mm²

Die Size

228 mm²

Graphics Features

10.1 (10_1)

DirectX

12 (12_1)

3.3 (full) 4.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.2

4.1

Shader Model

6.4

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