AMD Radeon R7 M440 vs NVIDIA GeForce GTX 770M

VS

AMD Radeon R7 M440

NVIDIA GeForce GTX 770M

We compared two Mobile platform GPUs: 4GB VRAM Radeon R7 M440 and 3GB VRAM GeForce GTX 770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M440 's Advantages

Released 3 years late

More VRAM (4GB vs 3GB)

NVIDIA GeForce GTX 770M 's Advantages

Boost Clock797MHz

Larger VRAM bandwidth (96.19GB/s vs 14.40GB/s)

640 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon R7 M440

0.57 TFLOPS

GeForce GTX 770M +168%

1.53 TFLOPS

Radeon R7 M440

VS

GeForce GTX 770M

Graphics Card

May 2016

Release Date

May 2013

Gem System

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

706 MHz

-

Boost Clock

797 MHz

900 MHz

Memory Clock

1002 MHz

Memory

4GB

Memory Size

3GB

DDR3

Memory Type

GDDR5

64bit

Memory Bus

192bit

14.40GB/s

Bandwidth

96.19GB/s

Render Config

5

Compute Units

-

320

Shading Units

960

20

TMUs

80

8

ROPs

24

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

384 KB

-

Theoretical Performance

7.128 GPixel/s

Pixel Rate

15.94 GPixel/s

17.82 GTexel/s

Texture Rate

63.76 GTexel/s

570.2 GFLOPS

FP16 (half)

-

570.2 GFLOPS

FP32 (float)

1.530 TFLOPS

35.64 GFLOPS

FP64 (double)

63.76 GFLOPS

Board Design

Unknown

TDP

75W

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Meso

GPU Name

GK106

Meso PRO (216-0864032)

GPU Variant

N14E-GS-A1

GCN 3.0

Architecture

Kepler

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

2.54 billion

125 mm²

Die Size

221 mm²

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.1

-

CUDA

3.0

6.5

Shader Model

5.1

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