AMD Radeon RX 550 512SP vs NVIDIA TITAN X Pascal

VS

AMD Radeon RX 550 512SP NVIDIA TITAN X Pascal

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 12GB VRAM TITAN X Pascal to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 550 512SP 's Advantages

Released 1 years and 2 months late

Lower TDP (50W vs 250W)

NVIDIA TITAN X Pascal 's Advantages

Boost Clock has increased by 43% (1531MHz vs 1071MHz)

More VRAM (12GB vs 2GB)

Larger VRAM bandwidth (480.4GB/s vs 96.00GB/s)

3072 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550 512SP

1.097 TFLOPS

TITAN X Pascal +900%

10.97 TFLOPS

Radeon RX 550 512SP

VS

TITAN X Pascal

Graphics Card

Oct 2017

Release Date

Aug 2016

Polaris

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

1417 MHz

1071 MHz

Boost Clock

1531 MHz

1500 MHz

Memory Clock

1251 MHz

Memory

2GB

Memory Size

12GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

480.4GB/s

Render Config

-

SM Count

28

8

Compute Units

-

512

Shading Units

3584

32

TMUs

224

16

ROPs

96

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

3 MB

Theoretical Performance

17.14 GPixel/s

Pixel Rate

147.0 GPixel/s

34.27 GTexel/s

Texture Rate

342.9 GTexel/s

1097 GFLOPS

FP16 (half)

171.5 GFLOPS

1097 GFLOPS

FP32 (float)

10.97 TFLOPS

68.54 GFLOPS

FP64 (double)

342.9 GFLOPS

Graphics Processor

Baffin

GPU Name

GP102

Baffin LE

GPU Variant

GP102-400-A1

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

16 nm

3 billion

Transistors

11.8 billion

123 mm²

Die Size

471 mm²

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

6.1

6.4

Shader Model

6.4

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