AMD Radeon R5 A320 vs NVIDIA GeForce GT 550M

VS

AMD Radeon R5 A320 NVIDIA GeForce GT 550M

We compared two Mobile platform GPUs: 1024MB VRAM Radeon R5 A320 and 1024MB VRAM GeForce GT 550M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 A320 's Advantages

Released 4 years late

Boost Clock825MHz

224 additional rendering cores

NVIDIA GeForce GT 550M 's Advantages

Larger VRAM bandwidth (28.80GB/s vs 16.00GB/s)

Score

Benchmark

FP32 (float)

Radeon R5 A320 +85%

0.528 TFLOPS

GeForce GT 550M

0.284 TFLOPS

Radeon R5 A320

VS

GeForce GT 550M

Graphics Card

Jan 2015

Release Date

Jan 2011

All-In-One

Generation

GeForce 500M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

750 MHz

Base Clock

-

825 MHz

Boost Clock

-

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

16.00GB/s

Bandwidth

28.80GB/s

Render Config

-

SM Count

2

5

Compute Units

-

320

Shading Units

96

20

TMUs

16

8

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

256 KB

Theoretical Performance

6.600 GPixel/s

Pixel Rate

2.960 GPixel/s

16.50 GTexel/s

Texture Rate

11.84 GTexel/s

-

FP16 (half)

-

528.0 GFLOPS

FP32 (float)

284.2 GFLOPS

-

FP64 (double)

23.68 GFLOPS

Graphics Processor

Jet

GPU Name

GF108

Jet PRO (216-0856040)

GPU Variant

N12P-GT1-A1

GCN 1.0

Architecture

Fermi

TSMC

Foundry

TSMC

28 nm

Process Size

40 nm

0.69 billion

Transistors

0.585 billion

56 mm²

Die Size

116 mm²

Board Design

Unknown

TDP

35W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

-

Power Connectors

-

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

1.1

1.2.170

Vulkan

N/A

-

CUDA

2.1

6.5 (5.1)

Shader Model

5.1

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