AMD Radeon 530X Mobile vs NVIDIA GeForce 8400M GS

VS

AMD Radeon 530X Mobile

NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 2GB VRAM Radeon 530X Mobile and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 530X Mobile 's Advantages

Released 9 years and 11 months late

Boost Clock1024MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (36.00GB/s vs 6.400GB/s)

368 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 530X Mobile +2923%

0.786 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

Radeon 530X Mobile

VS

GeForce 8400M GS

Graphics Card

Apr 2017

Release Date

May 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

MXM-I

Clock Speeds

730 MHz

Base Clock

-

1024 MHz

Boost Clock

-

1125 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

DDR2

64bit

Memory Bus

64bit

36.00GB/s

Bandwidth

6.400GB/s

Render Config

6

Compute Units

-

SM Count

2

384

Shading Units

16

24

TMUs

8

ROPs

4

-

16 KB (per CU)

L1 Cache

-

128 KB

L2 Cache

16 KB

-

Theoretical Performance

8.192 GPixel/s

Pixel Rate

1.600 GPixel/s

24.58 GTexel/s

Texture Rate

3.200 GTexel/s

786.4 GFLOPS

FP16 (half)

-

786.4 GFLOPS

FP32 (float)

25.60 GFLOPS

49.15 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

11W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 24

GPU Name

G86

Polaris 24 XT (216-0867030)

GPU Variant

NB8M-GS

GCN 3.0

Architecture

Tesla

TSMC

Foundry

TSMC

28 nm

Process Size

80 nm

1.55 billion

Transistors

0.21 billion

125 mm²

Die Size

127 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.0

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.3

Shader Model

4.0

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