AMD Radeon 550X vs NVIDIA GeForce GTX 1080 Ti 10 GB

VS

AMD Radeon 550X

NVIDIA GeForce GTX 1080 Ti 10 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon 550X and 10GB VRAM GeForce GTX 1080 Ti 10 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 550X 's Advantages

Lower TDP (50W vs 250W)

NVIDIA GeForce GTX 1080 Ti 10 GB 's Advantages

Boost Clock has increased by 38% (1683MHz vs 1218MHz)

More VRAM (10GB vs 2GB)

Larger VRAM bandwidth (440.3GB/s vs 112.0GB/s)

2688 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon 550X

1.247 TFLOPS

GeForce GTX 1080 Ti 10 GB +763%

10.77 TFLOPS

Radeon 550X

VS

GeForce GTX 1080 Ti 10 GB

Graphics Card

Mar 2019

Release Date

Unknown

Polaris

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1082 MHz

Base Clock

1582 MHz

1218 MHz

Boost Clock

1683 MHz

1750 MHz

Memory Clock

1376 MHz

Memory

2GB

Memory Size

10GB

GDDR5

Memory Type

GDDR5X

128bit

Memory Bus

320bit

112.0GB/s

Bandwidth

440.3GB/s

Render Config

8

Compute Units

-

SM Count

25

512

Shading Units

3200

32

TMUs

200

16

ROPs

80

-

16 KB (per CU)

L1 Cache

48 KB (per SM)

512 KB

L2 Cache

0 MB

-

Theoretical Performance

19.49 GPixel/s

Pixel Rate

134.6 GPixel/s

38.98 GTexel/s

Texture Rate

336.6 GTexel/s

1247 GFLOPS

FP16 (half)

168.3 GFLOPS

1247 GFLOPS

FP32 (float)

10.77 TFLOPS

77.95 GFLOPS

FP64 (double)

336.6 GFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

1x HDMI 2.03x DisplayPort 1.4a

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Lexa

GPU Name

GP102

Lexa PRO (215-0904018)

GPU Variant

GP102-300-KA-A1

GCN 4.0

Architecture

Pascal

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

16 nm

2.2 billion

Transistors

11.8 billion

103 mm²

Die Size

471 mm²

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

6.8

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