NVIDIA GeForce GTX 950 OEM vs AMD Radeon R9 270 1024SP

VS

NVIDIA GeForce GTX 950 OEM

AMD Radeon R9 270 1024SP

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 950 OEM and 2GB VRAM Radeon R9 270 1024SP 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 10 months late

Boost Clock has increased by 30% (1203MHz vs 925MHz)

More VRAM (4GB vs 2GB)

AMD Radeon R9 270 1024SP 's Advantages

Larger VRAM bandwidth (153.6GB/s vs 80.19GB/s)

Score

Benchmark

FP32 (float)

GeForce GTX 950 OEM +30%

2.464 TFLOPS

Radeon R9 270 1024SP

1.894 TFLOPS

GeForce GTX 950 OEM

VS

Radeon R9 270 1024SP

Graphics Card

Jan 2016

Release Date

Mar 2015

GeForce 900

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

937 MHz

Base Clock

900 MHz

1203 MHz

Boost Clock

925 MHz

1253 MHz

Memory Clock

1200 MHz

Memory

4GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.19GB/s

Bandwidth

153.6GB/s

Render Config

-

Compute Units

16

-

1024

Shading Units

1024

64

TMUs

64

32

ROPs

32

-

48 KB (per SMM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

512 KB

-

Theoretical Performance

38.50 GPixel/s

Pixel Rate

29.60 GPixel/s

76.99 GTexel/s

Texture Rate

59.20 GTexel/s

-

2.464 TFLOPS

FP32 (float)

1.894 TFLOPS

76.99 GFLOPS

FP64 (double)

118.4 GFLOPS

Board Design

Unknown

TDP

150W

200 W

Suggested PSU

450 W

No outputs

Outputs

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

None

Power Connectors

1x 6-pin

Graphics Processor

GM206S

GPU Name

Pitcairn

950 OEM

GPU Variant

Pitcairn PRO (215-0828062)

Maxwell 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.94 billion

Transistors

2.8 billion

228 mm²

Die Size

212 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

5.2

CUDA

-

6.7

Shader Model

5.1

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