NVIDIA GeForce GTX 760M vs AMD Radeon RX 640 Mobile

VS

NVIDIA GeForce GTX 760M

AMD Radeon RX 640 Mobile

We compared two Mobile platform GPUs: 2GB VRAM GeForce GTX 760M and 2GB VRAM Radeon RX 640 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 760M 's Advantages

Larger VRAM bandwidth (64.13GB/s vs 48.00GB/s)

128 additional rendering cores

AMD Radeon RX 640 Mobile 's Advantages

Released 6 years late

Boost Clock has increased by 85% (1218MHz vs 657MHz)

Lower TDP (50W vs 55W)

Score

Benchmark

FP32 (float)

GeForce GTX 760M

1.009 TFLOPS

Radeon RX 640 Mobile +54%

1.559 TFLOPS

GeForce GTX 760M

VS

Radeon RX 640 Mobile

Graphics Card

May 2013

Release Date

May 2019

GeForce 700M

Generation

Mobility Radeon

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

628 MHz

Base Clock

1082 MHz

657 MHz

Boost Clock

1218 MHz

1002 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

2GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

64bit

64.13GB/s

Bandwidth

48.00GB/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

512 KB

-

Theoretical Performance

10.51 GPixel/s

Pixel Rate

19.49 GPixel/s

42.05 GTexel/s

Texture Rate

48.72 GTexel/s

-

FP16 (half)

1.559 TFLOPS

1009 GFLOPS

FP32 (float)

1.559 TFLOPS

42.05 GFLOPS

FP64 (double)

97.44 GFLOPS

Board Design

55W

TDP

50W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

GK106

GPU Name

Polaris 23

N14E-GL-A1

GPU Variant

Polaris 23 XT

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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