NVIDIA GeForce GTX 650 Ti vs AMD Radeon RX 550 640SP

VS

NVIDIA GeForce GTX 650 Ti

AMD Radeon RX 550 640SP

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 Ti and 2GB VRAM Radeon RX 550 640SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 Ti 's Advantages

128 additional rendering cores

AMD Radeon RX 550 640SP 's Advantages

Released 5 years late

Boost Clock1071MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (96.00GB/s vs 86.40GB/s)

Lower TDP (60W vs 110W)

Score

Benchmark

FP32 (float)

GeForce GTX 650 Ti +3%

1.425 TFLOPS

Radeon RX 550 640SP

1.371 TFLOPS

GeForce GTX 650 Ti

VS

Radeon RX 550 640SP

Graphics Card

Oct 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

1350 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

128bit

86.40GB/s

Bandwidth

96.00GB/s

Render Config

-

Compute Units

10

-

768

Shading Units

640

64

TMUs

40

16

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

14.85 GPixel/s

Pixel Rate

17.14 GPixel/s

59.39 GTexel/s

Texture Rate

42.84 GTexel/s

-

FP16 (half)

1371 GFLOPS

1425 GFLOPS

FP32 (float)

1371 GFLOPS

59.39 GFLOPS

FP64 (double)

85.68 GFLOPS

Board Design

110W

TDP

60W

300 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

GK106

GPU Name

Baffin

GK106-220-A1

GPU Variant

Baffin LE

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.54 billion

Transistors

3 billion

221 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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