AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 950 OEM

VS

AMD Radeon RX 455 OEM NVIDIA GeForce GTX 950 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 455 OEM and 4GB VRAM GeForce GTX 950 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 455 OEM 's Advantages

Larger VRAM bandwidth (104.0GB/s vs 80.19GB/s)

NVIDIA GeForce GTX 950 OEM 's Advantages

Boost Clock1203MHz

More VRAM (4GB vs 2GB)

256 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 455 OEM

1.613 TFLOPS

GeForce GTX 950 OEM +52%

2.464 TFLOPS

Radeon RX 455 OEM

VS

GeForce GTX 950 OEM

Graphics Card

Jun 2016

Release Date

Jan 2016

Arctic Islands

Generation

GeForce 900

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

937 MHz

-

Boost Clock

1203 MHz

1625 MHz

Memory Clock

1253 MHz

Memory

2GB

Memory Size

4GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

104.0GB/s

Bandwidth

80.19GB/s

Render Config

-

SM Count

-

12

Compute Units

-

768

Shading Units

1024

48

TMUs

64

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SMM)

256 KB

L2 Cache

1024 KB

Theoretical Performance

16.80 GPixel/s

Pixel Rate

38.50 GPixel/s

50.40 GTexel/s

Texture Rate

76.99 GTexel/s

-

FP16 (half)

-

1.613 TFLOPS

FP32 (float)

2.464 TFLOPS

100.8 GFLOPS

FP64 (double)

76.99 GFLOPS

Graphics Processor

Tobago

GPU Name

GM206S

Tobago PRO (215-0875010)

GPU Variant

950 OEM

GCN 2.0

Architecture

Maxwell 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

2.08 billion

Transistors

2.94 billion

160 mm²

Die Size

228 mm²

Board Design

100W

TDP

Unknown

300 W

Suggested PSU

200 W

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

Outputs

No outputs

1x 6-pin

Power Connectors

None

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

6.7

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