NVIDIA GeForce 315M vs AMD Radeon R7 M445

VS

We compared two Mobile platform GPUs: 512MB VRAM GeForce 315M and 4GB VRAM Radeon R7 M445 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R7 M445 's Advantages

Released 5 years and 4 months late

Boost Clock920MHz

Larger VRAM bandwidth (32.00GB/s vs 12.80GB/s)

304 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 315M

0.039 TFLOPS

Radeon R7 M445 +1407%

0.588 TFLOPS

GeForce 315M

VS

Radeon R7 M445

Graphics Card

Jan 2011

Release Date

May 2016

GeForce 300M

Generation

Gem System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

780 MHz

-

Boost Clock

920 MHz

800 MHz

Memory Clock

1000 MHz

Memory

512MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

64bit

Memory Bus

64bit

12.80GB/s

Bandwidth

32.00GB/s

Render Config

2

SM Count

-

Compute Units

5

16

Shading Units

320

8

TMUs

20

4

ROPs

8

-

Tensor Cores

-

RT Cores

-

L1 Cache

16 KB (per CU)

32 KB

L2 Cache

128 KB

Theoretical Performance

2.424 GPixel/s

Pixel Rate

7.360 GPixel/s

4.848 GTexel/s

Texture Rate

18.40 GTexel/s

-

FP16 (half)

588.8 GFLOPS

38.78 GFLOPS

FP32 (float)

588.8 GFLOPS

-

FP64 (double)

36.80 GFLOPS

Graphics Processor

GT218

GPU Name

Meso

N11M-GE

GPU Variant

Meso PRO (216-0864032)

Tesla 2.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.26 billion

Transistors

1.55 billion

57 mm²

Die Size

125 mm²

Board Design

14W

TDP

Unknown

-

Suggested PSU

-

No outputs

Outputs

Portable Device Dependent

-

Power Connectors

-

Graphics Features

11.1 (10_1)

DirectX

12 (12_0)

3.3

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2.170

1.2

CUDA

-

4.1

Shader Model

6.5

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