AMD Radeon RX 5300M vs NVIDIA GeForce GT 820M

VS

AMD Radeon RX 5300M

NVIDIA GeForce GT 820M

We compared two Mobile platform GPUs: 3GB VRAM Radeon RX 5300M and 1024MB VRAM GeForce GT 820M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300M 's Advantages

Released 6 years late

Boost Clock1445MHz

More VRAM (3GB vs 1024GB)

Larger VRAM bandwidth (168.0GB/s vs 14.40GB/s)

1312 additional rendering cores

NVIDIA GeForce GT 820M 's Advantages

Lower TDP (15W vs 85W)

Score

Benchmark

FP32 (float)

Radeon RX 5300M +1265%

4.069 TFLOPS

GeForce GT 820M

0.298 TFLOPS

Radeon RX 5300M

VS

GeForce GT 820M

Graphics Card

Nov 2019

Release Date

Nov 2013

Mobility Radeon

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 4.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1000 MHz

Base Clock

-

1445 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

3GB

Memory Size

1024MB

GDDR6

Memory Type

DDR3

96bit

Memory Bus

64bit

168.0GB/s

Bandwidth

14.40GB/s

Render Config

22

Compute Units

-

SM Count

2

1408

Shading Units

96

88

TMUs

16

32

ROPs

8

-

L1 Cache

64 KB (per SM)

2 MB

L2 Cache

128 KB

-

Theoretical Performance

46.24 GPixel/s

Pixel Rate

3.100 GPixel/s

127.2 GTexel/s

Texture Rate

12.40 GTexel/s

8.138 TFLOPS

FP16 (half)

-

4.069 TFLOPS

FP32 (float)

297.6 GFLOPS

254.3 GFLOPS

FP64 (double)

24.80 GFLOPS

Board Design

85W

TDP

15W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Navi 14

GPU Name

GF117

Navi 14 XLM

GPU Variant

N15V-GM

RDNA 1.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

7 nm

Process Size

28 nm

6.4 billion

Transistors

0.585 billion

158 mm²

Die Size

116 mm²

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

1.1

1.3

Vulkan

N/A

-

CUDA

2.1

6.5

Shader Model

5.1

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