NVIDIA GeForce GTX 650 vs AMD Radeon RX 550 512SP

VS

NVIDIA GeForce GTX 650

AMD Radeon RX 550 512SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 2GB VRAM Radeon RX 550 512SP 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 5 years and 1 months late

Boost Clock1071MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 80.00GB/s)

128 additional rendering cores

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

Radeon RX 550 512SP +35%

1.097 TFLOPS

GeForce GTX 650

VS

Radeon RX 550 512SP

Graphics Card

Sep 2012

Release Date

Oct 2017

GeForce 600

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1019 MHz

-

Boost Clock

1071 MHz

1250 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

80.00GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

8

-

384

Shading Units

512

32

TMUs

32

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

512 KB

-

Theoretical Performance

8.464 GPixel/s

Pixel Rate

17.14 GPixel/s

33.86 GTexel/s

Texture Rate

34.27 GTexel/s

-

FP16 (half)

1097 GFLOPS

812.5 GFLOPS

FP32 (float)

1097 GFLOPS

33.86 GFLOPS

FP64 (double)

68.54 GFLOPS

Board Design

65W

TDP

50W

250 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

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

1x 6-pin

Power Connectors

None

Graphics Processor

GK107

GPU Name

Baffin

GK107-450-A2

GPU Variant

Baffin LE

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.27 billion

Transistors

3 billion

118 mm²

Die Size

123 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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