AMD Radeon R9 380 OEM vs NVIDIA GeForce GTX 950 Low Power

VS

AMD Radeon R9 380 OEM

NVIDIA GeForce GTX 950 Low Power

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 380 OEM 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

AMD Radeon R9 380 OEM 's Advantages

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (176.0GB/s vs 105.8GB/s)

1024 additional rendering cores

NVIDIA GeForce GTX 950 Low Power 's Advantages

Released 10 months late

Boost Clock1190MHz

Lower TDP (75W vs 190W)

Score

Benchmark

FP32 (float)

Radeon R9 380 OEM +79%

3.29 TFLOPS

GeForce GTX 950 Low Power

1.828 TFLOPS

Radeon R9 380 OEM

VS

GeForce GTX 950 Low Power

Graphics Card

May 2015

Release Date

Mar 2016

Pirate Islands

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1026 MHz

-

Boost Clock

1190 MHz

1375 MHz

Memory Clock

1653 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

176.0GB/s

Bandwidth

105.8GB/s

Render Config

28

Compute Units

-

1792

Shading Units

768

112

TMUs

48

32

ROPs

32

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

512 KB

L2 Cache

1024 KB

-

Theoretical Performance

29.38 GPixel/s

Pixel Rate

38.08 GPixel/s

102.8 GTexel/s

Texture Rate

57.12 GTexel/s

3.290 TFLOPS

FP16 (half)

-

3.290 TFLOPS

FP32 (float)

1.828 TFLOPS

205.6 GFLOPS

FP64 (double)

57.12 GFLOPS

Board Design

190W

TDP

75W

450 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

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

2x 6-pin

Power Connectors

None

Graphics Processor

Antigua

GPU Name

GM206

Antigua PRO (215-0877000)

GPU Variant

GM206-251-A1

GCN 3.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

5 billion

Transistors

2.94 billion

366 mm²

Die Size

228 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

5.2

6.3

Shader Model

6.4

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