ATI Mobility Radeon HD 5830 vs NVIDIA GeForce GTX 860M

VS

ATI Mobility Radeon HD 5830

NVIDIA GeForce GTX 860M

We compared two Mobile platform GPUs: 1024MB VRAM Mobility Radeon HD 5830 and 4GB VRAM GeForce GTX 860M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Mobility Radeon HD 5830 's Advantages

160 additional rendering cores

Lower TDP (24W vs 75W)

NVIDIA GeForce GTX 860M 's Advantages

Released 4 years late

Boost Clock1085MHz

More VRAM (4GB vs 1024GB)

Larger VRAM bandwidth (80.19GB/s vs 25.60GB/s)

Score

Benchmark

FP32 (float)

Mobility Radeon HD 5830

0.8 TFLOPS

GeForce GTX 860M +73%

1.389 TFLOPS

Mobility Radeon HD 5830

VS

GeForce GTX 860M

Graphics Card

Jan 2010

Release Date

Jan 2014

Manhattan

Generation

GeForce 800M

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

-

Base Clock

1020 MHz

-

Boost Clock

1085 MHz

800 MHz

Memory Clock

1253 MHz

Memory

1024MB

Memory Size

4GB

GDDR3

Memory Type

GDDR5

128bit

Memory Bus

128bit

25.60GB/s

Bandwidth

80.19GB/s

Render Config

10

Compute Units

-

800

Shading Units

640

40

TMUs

40

16

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

8.000 GPixel/s

Pixel Rate

17.36 GPixel/s

20.00 GTexel/s

Texture Rate

43.40 GTexel/s

-

800.0 GFLOPS

FP32 (float)

1389 GFLOPS

-

FP64 (double)

43.40 GFLOPS

Board Design

24W

TDP

75W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Broadway

GPU Name

GM107

Broadway LE

GPU Variant

N15P-GX-A1

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

1.04 billion

Transistors

1.87 billion

166 mm²

Die Size

148 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (11_0)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

5.0

Shader Model

5.1

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