AMD Radeon 630 Mobile vs NVIDIA GeForce 8400M G

VS

AMD Radeon 630 Mobile

NVIDIA GeForce 8400M G

We compared two Mobile platform GPUs: 2GB VRAM Radeon 630 Mobile and 256MB VRAM GeForce 8400M G to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 630 Mobile 's Advantages

Released 12 years late

Boost Clock1211MHz

More VRAM (2GB vs 256GB)

Larger VRAM bandwidth (96.00GB/s vs 6.400GB/s)

504 additional rendering cores

NVIDIA GeForce 8400M G 's Advantages

Lower TDP (10W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 630 Mobile +9438%

1.24 TFLOPS

GeForce 8400M G

0.013 TFLOPS

Radeon 630 Mobile

VS

GeForce 8400M G

Graphics Card

May 2019

Release Date

May 2007

Mobility Radeon

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 1.0 x16

Clock Speeds

1082 MHz

Base Clock

-

1211 MHz

Boost Clock

-

1500 MHz

Memory Clock

400 MHz

Memory

2GB

Memory Size

256MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

6.400GB/s

Render Config

8

Compute Units

-

SM Count

1

512

Shading Units

8

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

16 KB

-

Theoretical Performance

19.38 GPixel/s

Pixel Rate

1.600 GPixel/s

38.75 GTexel/s

Texture Rate

3.200 GTexel/s

1240 GFLOPS

FP16 (half)

-

1240 GFLOPS

FP32 (float)

12.80 GFLOPS

77.50 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

10W

-

1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

Graphics Processor

Polaris 23

GPU Name

G86

Polaris 23 MXL

GPU Variant

NB8M-SE

GCN 4.0

Architecture

Tesla

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

80 nm

2.2 billion

Transistors

0.21 billion

103 mm²

Die Size

127 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_0)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.1

6.4

Shader Model

4.0

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