AMD Radeon R5 M315 vs NVIDIA GeForce 830M

VS

AMD Radeon R5 M315

NVIDIA GeForce 830M

We compared two Mobile platform GPUs: 2GB VRAM Radeon R5 M315 and 2GB VRAM GeForce 830M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R5 M315 's Advantages

Released 1 years and 2 months late

128 additional rendering cores

NVIDIA GeForce 830M 's Advantages

Boost Clock1150MHz

Score

Benchmark

FP32 (float)

Radeon R5 M315 +26%

0.745 TFLOPS

GeForce 830M

0.589 TFLOPS

Radeon R5 M315

VS

GeForce 830M

Graphics Card

May 2015

Release Date

Mar 2014

Gem System

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 3.0 x8

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

1082 MHz

-

Boost Clock

1150 MHz

900 MHz

Memory Clock

900 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

14.40GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

-

384

Shading Units

256

24

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SMM)

128 KB

L2 Cache

1024 KB

-

Theoretical Performance

7.760 GPixel/s

Pixel Rate

9.200 GPixel/s

23.28 GTexel/s

Texture Rate

18.40 GTexel/s

745.0 GFLOPS

FP16 (half)

-

745.0 GFLOPS

FP32 (float)

588.8 GFLOPS

46.56 GFLOPS

FP64 (double)

18.40 GFLOPS

Board Design

Unknown

TDP

33W

-

Portable Device Dependent

Outputs

No outputs

-

Graphics Processor

Meso

GPU Name

GM108

Meso LE (216-0864046)

GPU Variant

-

GCN 3.0

Architecture

Maxwell

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.55 billion

Transistors

Unknown

125 mm²

Die Size

Unknown

Graphics Features

12 (12_0)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2.170

Vulkan

1.3

-

CUDA

5.0

6.5

Shader Model

5.1

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