NVIDIA GeForce GTX 770M vs AMD Radeon 540X Mobile

VS

NVIDIA GeForce GTX 770M

AMD Radeon 540X Mobile

We compared two Mobile platform GPUs: 3GB VRAM GeForce GTX 770M and 2GB VRAM Radeon 540X Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 770M 's Advantages

More VRAM (3GB vs 2GB)

Larger VRAM bandwidth (96.19GB/s vs 32.00GB/s)

448 additional rendering cores

AMD Radeon 540X Mobile 's Advantages

Released 5 years and 9 months late

Boost Clock has increased by 37% (1095MHz vs 797MHz)

Lower TDP (50W vs 75W)

Score

Benchmark

FP32 (float)

GeForce GTX 770M +36%

1.53 TFLOPS

Radeon 540X Mobile

1.121 TFLOPS

GeForce GTX 770M

VS

Radeon 540X Mobile

Graphics Card

May 2013

Release Date

Feb 2019

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x8

Clock Speeds

706 MHz

Base Clock

980 MHz

797 MHz

Boost Clock

1095 MHz

1002 MHz

Memory Clock

1000 MHz

Memory

3GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

192bit

Memory Bus

64bit

96.19GB/s

Bandwidth

32.00GB/s

Render Config

-

Compute Units

8

-

960

Shading Units

512

80

TMUs

32

24

ROPs

16

-

16 KB (per SMX)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

512 KB

-

Theoretical Performance

15.94 GPixel/s

Pixel Rate

17.52 GPixel/s

63.76 GTexel/s

Texture Rate

35.04 GTexel/s

-

FP16 (half)

1121 GFLOPS

1.530 TFLOPS

FP32 (float)

1121 GFLOPS

63.76 GFLOPS

FP64 (double)

70.08 GFLOPS

Board Design

75W

TDP

50W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

GK106

GPU Name

Lexa

N14E-GS-A1

GPU Variant

Lexa PRO (215-0904018)

Kepler

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

28 nm

Process Size

14 nm

2.54 billion

Transistors

2.2 billion

221 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

1.2

3.0

CUDA

-

5.1

Shader Model

6.4

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