AMD Radeon 530X Mobile vs NVIDIA GeForce GT 820M

VS

AMD Radeon 530X Mobile NVIDIA GeForce GT 820M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 530X Mobile 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 530X Mobile 's Advantages

Released 3 years and 5 months late

Boost Clock1024MHz

More VRAM (2GB vs 1GB)

Larger VRAM bandwidth (36.00GB/s vs 14.40GB/s)

288 additional rendering cores

NVIDIA GeForce GT 820M 's Advantages

Lower TDP (15W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 530X Mobile +163%

0.786 TFLOPS

GeForce GT 820M

0.298 TFLOPS

Radeon 530X Mobile

VS

GeForce GT 820M

Graphics Card

Apr 2017

Release Date

Nov 2013

Mobility Radeon

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

730 MHz

Base Clock

-

1024 MHz

Boost Clock

-

1125 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

1024MB

GDDR5

Memory Type

DDR3

64bit

Memory Bus

64bit

36.00GB/s

Bandwidth

14.40GB/s

Render Config

-

SM Count

2

6

Compute Units

-

384

Shading Units

96

24

TMUs

16

8

ROPs

8

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

Theoretical Performance

8.192 GPixel/s

Pixel Rate

3.100 GPixel/s

24.58 GTexel/s

Texture Rate

12.40 GTexel/s

786.4 GFLOPS

FP16 (half)

-

786.4 GFLOPS

FP32 (float)

297.6 GFLOPS

49.15 GFLOPS

FP64 (double)

24.80 GFLOPS

Graphics Processor

Polaris 24

GPU Name

GF117

Polaris 24 XT (216-0867030)

GPU Variant

N15V-GM

GCN 3.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

0.585 billion

125 mm²

Die Size

116 mm²

Board Design

50W

TDP

15W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

6.3

Shader Model

5.1

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