NVIDIA CMP 70HX vs AMD Radeon HD 6670

VS

We compared two Desktop platform GPUs: 8GB VRAM CMP 70HX and 1024MB VRAM Radeon HD 6670 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 70HX 's Advantages

Released 9 years and 9 months late

Boost Clock1395MHz

More VRAM (8GB vs 1GB)

Larger VRAM bandwidth (608.3GB/s vs 64.00GB/s)

5664 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 70HX +2131%

17.14 TFLOPS

Radeon HD 6670

0.768 TFLOPS

CMP 70HX

VS

Radeon HD 6670

Graphics Card

Jan 2021

Release Date

Apr 2011

Mining GPUs

Generation

Northern Islands

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 2.0 x16

Clock Speeds

1365 MHz

Base Clock

-

1395 MHz

Boost Clock

-

1188 MHz

Memory Clock

1000 MHz

Memory

8GB

Memory Size

1024MB

GDDR6X

Memory Type

GDDR5

256bit

Memory Bus

128bit

608.3GB/s

Bandwidth

64.00GB/s

Render Config

48

SM Count

-

Compute Units

6

6144

Shading Units

480

192

TMUs

24

96

ROPs

8

192

Tensor Cores

-

48

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

Theoretical Performance

133.9 GPixel/s

Pixel Rate

6.400 GPixel/s

267.8 GTexel/s

Texture Rate

19.20 GTexel/s

17.14 TFLOPS

FP16 (half)

-

17.14 TFLOPS

FP32 (float)

768.0 GFLOPS

267.8 GFLOPS

FP64 (double)

-

Graphics Processor

GA104

GPU Name

Turks

GA104-100-A1

GPU Variant

Turks XT (215-0803000)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

17.4 billion

Transistors

0.716 billion

392 mm²

Die Size

118 mm²

Board Design

Unknown

TDP

66W

200 W

Suggested PSU

250 W

No outputs

Outputs

1x DVI 1x HDMI 1.3a 1x VGA

1x 12-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

11.2 (11_0)

4.6

OpenGL

4.4

3.0

OpenCL

1.2

1.3

Vulkan

N/A

8.6

CUDA

-

6.7

Shader Model

5.0

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