AMD Radeon RX 550 512SP vs NVIDIA GeForce GTX 780 6 GB

VS

AMD Radeon RX 550 512SP

NVIDIA GeForce GTX 780 6 GB

We compared two Desktop platform GPUs: 2GB VRAM Radeon RX 550 512SP and 6GB VRAM GeForce GTX 780 6 GB 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 4 years and 1 months late

Boost Clock has increased by 19% (1071MHz vs 902MHz)

Lower TDP (50W vs 250W)

NVIDIA GeForce GTX 780 6 GB 's Advantages

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.4GB/s vs 96.00GB/s)

1792 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon RX 550 512SP

1.097 TFLOPS

GeForce GTX 780 6 GB +278%

4.156 TFLOPS

Radeon RX 550 512SP

VS

GeForce GTX 780 6 GB

Graphics Card

Oct 2017

Release Date

Sep 2013

Polaris

Generation

GeForce 700

Desktop

Type

Desktop

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x16

Clock Speeds

1019 MHz

Base Clock

863 MHz

1071 MHz

Boost Clock

902 MHz

1500 MHz

Memory Clock

1502 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

384bit

96.00GB/s

Bandwidth

288.4GB/s

Render Config

8

Compute Units

-

512

Shading Units

2304

32

TMUs

192

16

ROPs

48

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

17.14 GPixel/s

Pixel Rate

43.30 GPixel/s

34.27 GTexel/s

Texture Rate

173.2 GTexel/s

1097 GFLOPS

FP16 (half)

-

1097 GFLOPS

FP32 (float)

4.156 TFLOPS

68.54 GFLOPS

FP64 (double)

173.2 GFLOPS

Board Design

50W

TDP

250W

250 W

Suggested PSU

600 W

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

Outputs

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

None

Power Connectors

1x 6-pin + 1x 8-pin

Graphics Processor

Baffin

GPU Name

GK110B

Baffin LE

GPU Variant

GK110-301-B1

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

3 billion

Transistors

7.08 billion

123 mm²

Die Size

561 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.5

6.4

Shader Model

5.1

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