AMD Radeon HD 6670 vs NVIDIA GeForce GTX 1070

VS

AMD Radeon HD 6670

NVIDIA GeForce GTX 1070

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6670 and 8GB VRAM GeForce GTX 1070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6670 's Advantages

Lower TDP (66W vs 150W)

NVIDIA GeForce GTX 1070 's Advantages

Released 5 years and 2 months late

Boost Clock1683MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (256.3GB/s vs 64.00GB/s)

1440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6670

0.768 TFLOPS

GeForce GTX 1070 +741%

6.463 TFLOPS

Radeon HD 6670

VS

GeForce GTX 1070

Graphics Card

Apr 2011

Release Date

Jun 2016

Northern Islands

Generation

GeForce 10

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1506 MHz

-

Boost Clock

1683 MHz

1000 MHz

Memory Clock

2002 MHz

Memory

1024MB

Memory Size

8GB

GDDR5

Memory Type

GDDR5

128bit

Memory Bus

256bit

64.00GB/s

Bandwidth

256.3GB/s

Render Config

6

Compute Units

-

SM Count

15

480

Shading Units

1920

24

TMUs

120

8

ROPs

64

-

8 KB (per CU)

L1 Cache

48 KB (per SM)

256 KB

L2 Cache

2 MB

-

Theoretical Performance

6.400 GPixel/s

Pixel Rate

107.7 GPixel/s

19.20 GTexel/s

Texture Rate

202.0 GTexel/s

-

FP16 (half)

101.0 GFLOPS

768.0 GFLOPS

FP32 (float)

6.463 TFLOPS

-

FP64 (double)

202.0 GFLOPS

Board Design

66W

TDP

150W

250 W

Suggested PSU

450 W

1x DVI 1x HDMI 1.3a 1x VGA

Outputs

1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a

None

Power Connectors

1x 8-pin

Graphics Processor

Turks

GPU Name

GP104

Turks XT (215-0803000)

GPU Variant

GP104-200-A1

TeraScale 2

Architecture

Pascal

TSMC

Foundry

TSMC

40 nm

Process Size

16 nm

0.716 billion

Transistors

7.2 billion

118 mm²

Die Size

314 mm²

Graphics Features

11.2 (11_0)

DirectX

12 (12_1)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

6.1

5.0

Shader Model

6.4

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