AMD Radeon RX 580 2048SP vs NVIDIA GeForce GTX 650 Ti

VS

AMD Radeon RX 580 2048SP

NVIDIA GeForce GTX 650 Ti

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 580 2048SP and 1024MB VRAM GeForce GTX 650 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 580 2048SP 's Advantages

Released 6 years late

Boost Clock1284MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (224.0GB/s vs 86.40GB/s)

1280 additional rendering cores

NVIDIA GeForce GTX 650 Ti 's Advantages

Lower TDP (110W vs 150W)

Score

Benchmark

FP32 (float)

Radeon RX 580 2048SP +269%

5.259 TFLOPS

GeForce GTX 650 Ti

1.425 TFLOPS

Radeon RX 580 2048SP

VS

GeForce GTX 650 Ti

Graphics Card

Oct 2018

Release Date

Oct 2012

Polaris

Generation

GeForce 600

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1168 MHz

Base Clock

-

1284 MHz

Boost Clock

-

1750 MHz

Memory Clock

1350 MHz

Memory

4GB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

256bit

Memory Bus

128bit

224.0GB/s

Bandwidth

86.40GB/s

Render Config

32

Compute Units

-

2048

Shading Units

768

128

TMUs

64

32

ROPs

16

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

2 MB

L2 Cache

256 KB

-

Theoretical Performance

41.09 GPixel/s

Pixel Rate

14.85 GPixel/s

164.4 GTexel/s

Texture Rate

59.39 GTexel/s

5.259 TFLOPS

FP16 (half)

-

5.259 TFLOPS

FP32 (float)

1425 GFLOPS

328.7 GFLOPS

FP64 (double)

59.39 GFLOPS

Board Design

150W

TDP

110W

450 W

Suggested PSU

300 W

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

Outputs

2x DVI 1x mini-HDMI 1.4a

1x 8-pin

Power Connectors

1x 6-pin

Graphics Processor

Polaris 20

GPU Name

GK106

Polaris 20 XL (215-0910052)

GPU Variant

GK106-220-A1

GCN 4.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

5.7 billion

Transistors

2.54 billion

232 mm²

Die Size

221 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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