AMD Radeon HD 6770M Mac Edition vs NVIDIA GeForce RTX 2060 Max Q

VS

AMD Radeon HD 6770M Mac Edition

NVIDIA GeForce RTX 2060 Max Q

We compared two Mobile platform GPUs: 512MB VRAM Radeon HD 6770M Mac Edition and 6GB VRAM GeForce RTX 2060 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6770M Mac Edition 's Advantages

Lower TDP (35W vs 65W)

NVIDIA GeForce RTX 2060 Max Q 's Advantages

Released 9 years late

Boost Clock1185MHz

More VRAM (6GB vs 512GB)

Larger VRAM bandwidth (264.0GB/s vs 57.60GB/s)

1440 additional rendering cores

Score

Benchmark

FP32 (float)

Radeon HD 6770M Mac Edition

0.696 TFLOPS

GeForce RTX 2060 Max Q +553%

4.55 TFLOPS

Radeon HD 6770M Mac Edition

VS

GeForce RTX 2060 Max Q

Graphics Card

Jan 2011

Release Date

Jan 2020

Vancouver

Generation

GeForce 20 Mobile

Mobile

Type

Mobile

MXM-A (3.0)

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

975 MHz

-

Boost Clock

1185 MHz

900 MHz

Memory Clock

1375 MHz

Memory

512MB

Memory Size

6GB

GDDR5

Memory Type

GDDR6

128bit

Memory Bus

192bit

57.60GB/s

Bandwidth

264.0GB/s

Render Config

6

Compute Units

-

SM Count

30

480

Shading Units

1920

24

TMUs

120

8

ROPs

48

-

Tensor Cores

240

-

RT Cores

30

8 KB (per CU)

L1 Cache

64 KB (per SM)

256 KB

L2 Cache

3 MB

-

Theoretical Performance

5.800 GPixel/s

Pixel Rate

56.88 GPixel/s

17.40 GTexel/s

Texture Rate

142.2 GTexel/s

-

FP16 (half)

9.101 TFLOPS

696.0 GFLOPS

FP32 (float)

4.550 TFLOPS

-

FP64 (double)

142.2 GFLOPS

Board Design

35W

TDP

65W

-

No outputs

Outputs

No outputs

-

Power Connectors

None

Graphics Processor

Whistler

GPU Name

TU106

Whistler XT (216-0810001)

GPU Variant

N18E-G1

TeraScale 2

Architecture

Turing

TSMC

Foundry

TSMC

40 nm

Process Size

12 nm

0.716 billion

Transistors

10.8 billion

104 mm²

Die Size

445 mm²

Graphics Features

11.2 (11_0)

DirectX

12 Ultimate (12_2)

4.4

OpenGL

4.6

1.2

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

5.0

Shader Model

6.6

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