AMD Radeon HD 6670 vs NVIDIA NVS 810

VS

AMD Radeon HD 6670

NVIDIA NVS 810

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 2GB VRAM NVS 810 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670 's Advantages

Larger VRAM bandwidth (64.00GB/s vs 14.40GB/s)

Lower TDP (66W vs 68W)

NVIDIA NVS 810 's Advantages

Released 4 years and 7 months late

Boost Clock1033MHz

More VRAM (2GB vs 1024GB)

32 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6670

0.768 TFLOPS

NVS 810 +37%

1.058 TFLOPS

Radeon HD 6670

VS

NVS 810

Graphics Card

Apr 2011

Release Date

Nov 2015

Northern Islands

Generation

NVS

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

902 MHz

-

Boost Clock

1033 MHz

1000 MHz

Memory Clock

900 MHz

Memory

1024MB

Memory Size

2GB

GDDR5

Memory Type

DDR3

128bit

Memory Bus

64bit

64.00GB/s

Bandwidth

14.40GB/s

Render Config

6

Compute Units

-

480

Shading Units

512

24

TMUs

32

8

ROPs

16

-

8 KB (per CU)

L1 Cache

64 KB (per SMM)

256 KB

L2 Cache

1024 KB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

16.53 GPixel/s

19.20 GTexel/s

Texture Rate

33.06 GTexel/s

-

768.0 GFLOPS

FP32 (float)

1058 GFLOPS

-

FP64 (double)

33.06 GFLOPS

Board Design

66W

TDP

68W

250 W

Suggested PSU

250 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

8x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Turks

GPU Name

GM107

Turks XT (215-0803000)

GPU Variant

-

TeraScale 2

Architecture

Maxwell

TSMC

Foundry

TSMC

40 nm

Process Size

28 nm

0.716 billion

Transistors

1.87 billion

118 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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