NVIDIA GeForce GTX 650 vs AMD Radeon 540

VS

NVIDIA GeForce GTX 650

AMD Radeon 540

We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTX 650 and 1024MB VRAM AMD Radeon 540 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 650 's Advantages

Larger VRAM bandwidth (80.00GB/s vs 24.00GB/s)

AMD Radeon 540 's Advantages

Released 4 years and 7 months late

Lower TDP (50W vs 65W)

Score

Benchmark

FP32 (float)

GeForce GTX 650

0.812 TFLOPS

AMD Radeon 540 +11%

0.908 TFLOPS

GeForce GTX 650

VS

AMD Radeon 540

Graphics Card

Sep 2012

Release Date

Apr 2017

GeForce 600

Generation

Polaris

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

1250 MHz

Memory Clock

1500 MHz

Memory

1024MB

Memory Size

1024MB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

32bit

80.00GB/s

Bandwidth

24.00GB/s

Render Config

-

Compute Units

6

-

384

Shading Units

384

32

TMUs

24

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

18.93 GPixel/s

33.86 GTexel/s

Texture Rate

28.39 GTexel/s

-

FP16 (half)

908.5 GFLOPS

812.5 GFLOPS

FP32 (float)

908.5 GFLOPS

33.86 GFLOPS

FP64 (double)

56.78 GFLOPS

Board Design

65W

TDP

50W

250 W

Suggested PSU

250 W

2x DVI 1x mini-HDMI 1.4a

Outputs

2x DisplayPort 1.4a

1x 6-pin

Power Connectors

None

Graphics Processor

GK107

GPU Name

Lexa

GK107-450-A2

GPU Variant

Lexa PRO (215-0904018)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

1.27 billion

Transistors

2.2 billion

118 mm²

Die Size

103 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

3.0

OpenCL

2.1

1.1

Vulkan

1.3

3.0

CUDA

-

5.1

Shader Model

6.7

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