AMD Radeon HD 6970M Mac Edition vs NVIDIA GeForce GTX 1660 Ti Mobile

VS

AMD Radeon HD 6970M Mac Edition

NVIDIA GeForce GTX 1660 Ti Mobile

We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 6970M Mac Edition and 6GB VRAM GeForce GTX 1660 Ti Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Mobile 's Advantages

Released 7 years and 8 months late

Boost Clock1590MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 115.2GB/s)

576 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6970M Mac Edition

1.306 TFLOPS

GeForce GTX 1660 Ti Mobile +273%

4.884 TFLOPS

Radeon HD 6970M Mac Edition

VS

GeForce GTX 1660 Ti Mobile

Graphics Card

Aug 2011

Release Date

Apr 2019

Vancouver

Generation

GeForce 16 Mobile

Mobile

Type

Mobile

MXM-B (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1455 MHz

-

Boost Clock

1590 MHz

900 MHz

Memory Clock

1500 MHz

Memory

2GB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

256bit

Memory Bus

192bit

115.2GB/s

Bandwidth

288.0GB/s

Render Config

12

Compute Units

-

SM Count

24

960

Shading Units

1536

48

TMUs

96

32

ROPs

48

-

8 KB (per CU)

L1 Cache

64 KB (per SM)

512 KB

L2 Cache

1536 KB

-

Theoretical Performance

21.76 GPixel/s

Pixel Rate

76.32 GPixel/s

32.64 GTexel/s

Texture Rate

152.6 GTexel/s

-

FP16 (half)

9.769 TFLOPS

1306 GFLOPS

FP32 (float)

4.884 TFLOPS

-

FP64 (double)

152.6 GFLOPS

Board Design

75W

TDP

Unknown

-

No outputs

Outputs

Portable Device Dependent

None

Power Connectors

None

Graphics Processor

Blackcomb

GPU Name

TU116

Blackcomb XT (216-0811000)

GPU Variant

-

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

1.7 billion

Transistors

6.6 billion

212 mm²

Die Size

284 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

7.5

5.0

Shader Model

6.7

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