NVIDIA GeForce 800A vs AMD Radeon HD 8730M

VS

NVIDIA GeForce 800A

AMD Radeon HD 8730M

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 800A and 2GB VRAM Radeon HD 8730M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 800A 's Advantages

Released 11 months late

AMD Radeon HD 8730M 's Advantages

Boost Clock700MHz

More VRAM (2GB vs 1024GB)

Larger VRAM bandwidth (28.80GB/s vs 14.40GB/s)

336 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 800A

0.091 TFLOPS

Radeon HD 8730M +490%

0.537 TFLOPS

GeForce 800A

VS

Radeon HD 8730M

Graphics Card

Mar 2014

Release Date

Apr 2013

GeForce 800A

Generation

Solar System

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

-

Base Clock

650 MHz

-

Boost Clock

700 MHz

900 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

DDR3

Memory Type

DDR3

64bit

Memory Bus

128bit

14.40GB/s

Bandwidth

28.80GB/s

Render Config

-

Compute Units

6

1

SM Count

-

48

Shading Units

384

8

TMUs

24

4

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

256 KB

-

Theoretical Performance

950.0 MPixel/s

Pixel Rate

5.600 GPixel/s

3.800 GTexel/s

Texture Rate

16.80 GTexel/s

-

91.20 GFLOPS

FP32 (float)

537.6 GFLOPS

7.600 GFLOPS

FP64 (double)

33.60 GFLOPS

Board Design

15W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

-

Graphics Processor

GF119

GPU Name

Mars

-

GPU Variant

Mars S3 PRO (216-0842027)

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.292 billion

Transistors

0.95 billion

79 mm²

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

2.1 (1.2)

N/A

Vulkan

1.2.170

2.1

CUDA

-

5.1

Shader Model

6.5 (5.1)

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