AMD Radeon HD 8830M vs AMD Radeon R7 M460

VS

AMD Radeon HD 8830M

AMD Radeon R7 M460

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 8830M and 2GB VRAM Radeon R7 M460 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8830M 's Advantages

256 additional rendering cores

AMD Radeon R7 M460 's Advantages

Released 3 years and 1 months late

Boost Clock has increased by 64% (1024MHz vs 625MHz)

Larger VRAM bandwidth (36.00GB/s vs 32.00GB/s)

Score

Benchmark

FP32 (float)

Radeon HD 8830M +1%

0.8 TFLOPS

Radeon R7 M460

0.786 TFLOPS

Radeon HD 8830M

VS

Radeon R7 M460

Graphics Card

Apr 2013

Release Date

May 2016

Solar System

Generation

Gem System

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

575 MHz

Base Clock

730 MHz

625 MHz

Boost Clock

1024 MHz

1000 MHz

Memory Clock

1125 MHz

Memory

2GB

Memory Size

2GB

DDR3

Memory Type

GDDR5

128bit

Memory Bus

64bit

32.00GB/s

Bandwidth

36.00GB/s

Render Config

10

Compute Units

6

-

640

Shading Units

384

40

TMUs

24

16

ROPs

8

-

16 KB (per CU)

L1 Cache

16 KB (per CU)

256 KB

L2 Cache

128 KB

-

Theoretical Performance

10.00 GPixel/s

Pixel Rate

8.192 GPixel/s

25.00 GTexel/s

Texture Rate

24.58 GTexel/s

-

FP16 (half)

786.4 GFLOPS

800.0 GFLOPS

FP32 (float)

786.4 GFLOPS

50.00 GFLOPS

FP64 (double)

49.15 GFLOPS

Board Design

Unknown

TDP

Unknown

-

Portable Device Dependent

Outputs

Portable Device Dependent

-

Graphics Processor

Venus

GPU Name

Meso

Venus LE (216-0846030)

GPU Variant

Meso XT (216-0864018)

GCN 1.0

Architecture

GCN 3.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

1.5 billion

Transistors

1.55 billion

123 mm²

Die Size

125 mm²

Graphics Features

12 (11_1)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.1 (1.2)

OpenCL

2.1

1.2.170

Vulkan

1.2.170

-

6.5 (5.1)

Shader Model

6.5

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