AMD Radeon R5 A220 vs NVIDIA GeForce 920A

VS

AMD Radeon R5 A220

NVIDIA GeForce 920A

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A220 and 2GB VRAM GeForce 920A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 920A 's Advantages

Released 1 years and 2 months late

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (16.02GB/s vs 14.40GB/s)

224 additional rendering cores

Lower TDP (33W vs 35W)

Score

Benchmark

FP32 (float)

Radeon R5 A220

0.248 TFLOPS

GeForce 920A +195%

0.733 TFLOPS

Radeon R5 A220

VS

GeForce 920A

Graphics Card

Jan 2014

Release Date

Mar 2015

All-In-One

Generation

GeForce 900A

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

900 MHz

Memory Clock

1001 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

16.02GB/s

Render Config

2

Compute Units

-

160

Shading Units

384

8

TMUs

32

4

ROPs

8

-

8 KB (per CU)

L1 Cache

16 KB (per SMX)

128 KB

L2 Cache

512 KB

-

Theoretical Performance

3.100 GPixel/s

Pixel Rate

7.632 GPixel/s

6.200 GTexel/s

Texture Rate

30.53 GTexel/s

-

248.0 GFLOPS

FP32 (float)

732.7 GFLOPS

-

FP64 (double)

30.53 GFLOPS

Board Design

35W

TDP

33W

-

1x DVI 1x HDMI 1.3a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Caicos

GPU Name

GK208B

Caicos XT (215-0804070)

GPU Variant

N16V-GM

TeraScale 2

Architecture

Kepler 2.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.37 billion

Transistors

1.02 billion

67 mm²

Die Size

87 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.1

-

CUDA

3.5

5.0

Shader Model

5.1

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