NVIDIA GeForce 720A vs AMD Radeon HD 8670A

VS

NVIDIA GeForce 720A

AMD Radeon HD 8670A

We compared two Mobile platform GPUs: 1024MB VRAM GeForce 720A and 1024MB VRAM Radeon HD 8670A to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 720A 's Advantages

Released 1 years and 5 months late

Boost Clock938MHz

Lower TDP (33W vs 45W)

AMD Radeon HD 8670A 's Advantages

288 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce 720A

0.18 TFLOPS

Radeon HD 8670A +156%

0.461 TFLOPS

GeForce 720A

VS

Radeon HD 8670A

Graphics Card

Jul 2014

Release Date

Feb 2013

GeForce 700A

Generation

All-In-One

Mobile

Type

Mobile

PCIe 2.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

775 MHz

Base Clock

-

938 MHz

Boost Clock

-

1000 MHz

Memory Clock

1000 MHz

Memory

1024MB

Memory Size

1024MB

DDR3

Memory Type

DDR3

64bit

Memory Bus

64bit

16.00GB/s

Bandwidth

16.00GB/s

Render Config

-

Compute Units

6

2

SM Count

-

96

Shading Units

384

16

TMUs

24

8

ROPs

8

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

3.752 GPixel/s

Pixel Rate

4.800 GPixel/s

15.01 GTexel/s

Texture Rate

14.40 GTexel/s

-

180.1 GFLOPS

FP32 (float)

460.8 GFLOPS

15.01 GFLOPS

FP64 (double)

28.80 GFLOPS

Board Design

33W

TDP

45W

-

No outputs

Outputs

No outputs

-

Graphics Processor

GF117

GPU Name

Mars

N14M-GE

GPU Variant

Mars XT

Fermi 2.0

Architecture

GCN 1.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.585 billion

Transistors

0.95 billion

116 mm²

Die Size

77 mm²

Graphics Features

12 (11_0)

DirectX

12 (11_1)

4.6

OpenGL

4.6

1.1

OpenCL

1.2

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

5.1

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