NVIDIA GeForce GTX 1660 Ti Max Q vs AMD Radeon HD 7970M

VS

NVIDIA GeForce GTX 1660 Ti Max Q AMD Radeon HD 7970M

We compared two Mobile platform GPUs: 6GB VRAM GeForce GTX 1660 Ti Max Q and 2GB VRAM Radeon HD 7970M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 1660 Ti Max Q 's Advantages

Released 7 years late

Boost Clock1335MHz

More VRAM (6GB vs 2GB)

Larger VRAM bandwidth (288.0GB/s vs 153.6GB/s)

256 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GTX 1660 Ti Max Q +88%

4.101 TFLOPS

Radeon HD 7970M

2.176 TFLOPS

GeForce GTX 1660 Ti Max Q

VS

Radeon HD 7970M

Graphics Card

Apr 2019

Release Date

Apr 2012

GeForce 16 Mobile

Generation

London

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1140 MHz

Base Clock

-

1335 MHz

Boost Clock

-

1500 MHz

Memory Clock

1200 MHz

Memory

6GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

256bit

288.0GB/s

Bandwidth

153.6GB/s

Render Config

24

SM Count

-

Compute Units

20

1536

Shading Units

1280

96

TMUs

80

48

ROPs

32

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1536 KB

L2 Cache

512 KB

Theoretical Performance

64.08 GPixel/s

Pixel Rate

27.20 GPixel/s

128.2 GTexel/s

Texture Rate

68.00 GTexel/s

8.202 TFLOPS

FP16 (half)

-

4.101 TFLOPS

FP32 (float)

2.176 TFLOPS

128.2 GFLOPS

FP64 (double)

136.0 GFLOPS

Graphics Processor

TU116

GPU Name

Wimbledon

-

GPU Variant

Wimbledon XT (216-0836036)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

6.6 billion

Transistors

2.8 billion

284 mm²

Die Size

212 mm²

Board Design

Unknown

TDP

100W

-

Suggested PSU

-

Portable Device Dependent

Outputs

No outputs

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.7

Shader Model

5.1

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