AMD Radeon 630 Mobile vs NVIDIA GeForce 315M

VS

AMD Radeon 630 Mobile

NVIDIA GeForce 315M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 630 Mobile and 512MB VRAM GeForce 315M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 630 Mobile 's Advantages

Released 8 years and 4 months late

Boost Clock1211MHz

More VRAM (2GB vs 512GB)

Larger VRAM bandwidth (96.00GB/s vs 12.80GB/s)

496 additional rendering cores

NVIDIA GeForce 315M 's Advantages

Lower TDP (14W vs 50W)

Score

Benchmark

FP32 (float)

Radeon 630 Mobile +3079%

1.24 TFLOPS

GeForce 315M

0.039 TFLOPS

Radeon 630 Mobile

VS

GeForce 315M

Graphics Card

May 2019

Release Date

Jan 2011

Mobility Radeon

Generation

GeForce 300M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 2.0 x16

Clock Speeds

1082 MHz

Base Clock

-

1211 MHz

Boost Clock

-

1500 MHz

Memory Clock

800 MHz

Memory

2GB

Memory Size

512MB

GDDR5

Memory Type

GDDR3

128bit

Memory Bus

64bit

96.00GB/s

Bandwidth

12.80GB/s

Render Config

8

Compute Units

-

SM Count

2

512

Shading Units

16

32

TMUs

8

16

ROPs

4

-

16 KB (per CU)

L1 Cache

-

512 KB

L2 Cache

32 KB

-

Theoretical Performance

19.38 GPixel/s

Pixel Rate

2.424 GPixel/s

38.75 GTexel/s

Texture Rate

4.848 GTexel/s

1240 GFLOPS

FP16 (half)

-

1240 GFLOPS

FP32 (float)

38.78 GFLOPS

77.50 GFLOPS

FP64 (double)

-

Board Design

50W

TDP

14W

-

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

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Polaris 23

GPU Name

GT218

Polaris 23 MXL

GPU Variant

N11M-GE

GCN 4.0

Architecture

Tesla 2.0

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

40 nm

2.2 billion

Transistors

0.26 billion

103 mm²

Die Size

57 mm²

Graphics Features

12 (12_0)

DirectX

11.1 (10_1)

4.6

OpenGL

3.3

2.1

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

1.2

6.4

Shader Model

4.1

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