AMD Radeon HD 8670A vs NVIDIA GeForce 720A

VS

AMD Radeon HD 8670A

NVIDIA GeForce 720A

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

Main Differences

AMD Radeon HD 8670A 's Advantages

288 additional rendering cores

NVIDIA GeForce 720A 's Advantages

Released 1 years and 5 months late

Boost Clock938MHz

Lower TDP (33W vs 45W)

Score

Benchmark

FP32 (float)

Radeon HD 8670A +156%

0.461 TFLOPS

GeForce 720A

0.18 TFLOPS

Radeon HD 8670A

VS

GeForce 720A

Graphics Card

Feb 2013

Release Date

Jul 2014

All-In-One

Generation

GeForce 700A

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 2.0 x16

Clock Speeds

-

Base Clock

775 MHz

-

Boost Clock

938 MHz

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

6

Compute Units

-

SM Count

2

384

Shading Units

96

24

TMUs

16

8

ROPs

8

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

128 KB

L2 Cache

128 KB

-

Theoretical Performance

4.800 GPixel/s

Pixel Rate

3.752 GPixel/s

14.40 GTexel/s

Texture Rate

15.01 GTexel/s

-

460.8 GFLOPS

FP32 (float)

180.1 GFLOPS

28.80 GFLOPS

FP64 (double)

15.01 GFLOPS

Board Design

45W

TDP

33W

-

No outputs

Outputs

No outputs

-

Graphics Processor

Mars

GPU Name

GF117

Mars XT

GPU Variant

N14M-GE

GCN 1.0

Architecture

Fermi 2.0

TSMC

Foundry

TSMC

28 nm

Process Size

28 nm

0.95 billion

Transistors

0.585 billion

77 mm²

Die Size

116 mm²

Graphics Features

12 (11_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

1.2

OpenCL

1.1

1.2

Vulkan

N/A

-

CUDA

2.1

5.1

Shader Model

5.1

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