NVIDIA Tegra 4i GPU vs AMD Radeon R7 M270DX

VS

NVIDIA Tegra 4i GPU

AMD Radeon R7 M270DX

We compared two Integrated graphics card GPUs: 0System Shared VRAM Tegra 4i GPU and 0System Shared VRAM Radeon R7 M270DX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M270DX 's Advantages

Released 1 years and 4 months late

Boost Clock980MHz

384 additional rendering cores

Score

Tegra 4i GPU

VS

Radeon R7 M270DX

Graphics Card

Feb 2013

Release Date

Jun 2014

Tegra

Generation

Gem System Hybrid

Integrated

Type

Integrated

IGP

Bus Interface

IGP

Clock Speeds

-

Base Clock

900 MHz

-

Boost Clock

980 MHz

System Shared

Memory Clock

System Shared

Memory

System Shared

Memory Size

System Shared

Memory Type

System Shared

Memory Bus

System Shared

System Dependent

Bandwidth

System Dependent

Render Config

-

Compute Units

6

-

Shading Units

384

2

TMUs

24

2

ROPs

8

-

L1 Cache

16 KB (per CU)

-

L2 Cache

256 KB

-

Theoretical Performance

1.320 GPixel/s

Pixel Rate

7.840 GPixel/s

1.320 GTexel/s

Texture Rate

23.52 GTexel/s

-

FP16 (half)

752.6 GFLOPS

-

FP32 (float)

752.6 GFLOPS

-

FP64 (double)

47.04 GFLOPS

Board Design

20W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

Wayne

GPU Name

Topaz

Tegra 4i

GPU Variant

Topaz XT (216-0858020)

VLIW Vec4

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.011 billion

Transistors

1.55 billion

85 mm²

Die Size

125 mm²

Graphics Features

N/A

DirectX

12 (12_0)

ES 3.0

OpenGL

4.6

N/A

OpenCL

2.1

N/A

Vulkan

1.2.170

-

Shader Model

6.5

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