NVIDIA GeForce GTX 650 vs AMD Radeon RX 580X

VS

NVIDIA GeForce GTX 650 AMD Radeon RX 580X

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 8GB VRAM Radeon RX 580X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages

Lower TDP (65W vs 185W)

AMD Radeon RX 580X 's Advantages

Released 5 years and 7 months late

Boost Clock1340MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (256.0GB/s vs 80.00GB/s)

1920 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

Radeon RX 580X +660%

6.175 TFLOPS

GeForce GTX 650

VS

Radeon RX 580X

Graphics Card

Sep 2012

Release Date

Apr 2018

GeForce 600

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1257 MHz

-

Boost Clock

1340 MHz

1250 MHz

Memory Clock

2000 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

80.00GB/s

Bandwidth

256.0GB/s

Render Config

-

SM Count

-

Compute Units

36

384

Shading Units

2304

32

TMUs

144

16

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

2 MB

Theoretical Performance

8.464 GPixel/s

Pixel Rate

42.88 GPixel/s

33.86 GTexel/s

Texture Rate

193.0 GTexel/s

-

FP16 (half)

6.175 TFLOPS

812.5 GFLOPS

FP32 (float)

6.175 TFLOPS

33.86 GFLOPS

FP64 (double)

385.9 GFLOPS

Graphics Processor

GK107

GPU Name

Polaris 20

GK107-450-A2

GPU Variant

Polaris 20 XTX (215-0910038)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.27 billion

Transistors

5.7 billion

118 mm²

Die Size

232 mm²

Board Design

65W

TDP

185W

250 W

Suggested PSU

450 W

2x DVI 1x mini-HDMI 1.4a

Outputs

1x HDMI 2.0b 3x DisplayPort 1.4a

1x 6-pin

Power Connectors

1x 8-pin

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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