NVIDIA GeForce RTX 3080 Ti Max Q vs AMD Radeon HD 6770M Mac Edition

VS

NVIDIA GeForce RTX 3080 Ti Max Q

AMD Radeon HD 6770M Mac Edition

We compared two Mobile platform GPUs: 16GB VRAM GeForce RTX 3080 Ti Max Q and 512MB VRAM Radeon HD 6770M Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages

Released 11 years late

Boost Clock1125MHz

More VRAM (16GB vs 512GB)

Larger VRAM bandwidth (384.0GB/s vs 57.60GB/s)

6944 additional rendering cores

AMD Radeon HD 6770M Mac Edition 's Advantages

Lower TDP (35W vs 80W)

Score

Benchmark

FP32 (float)

GeForce RTX 3080 Ti Max Q +2299%

16.7 TFLOPS

Radeon HD 6770M Mac Edition

0.696 TFLOPS

GeForce RTX 3080 Ti Max Q

VS

Radeon HD 6770M Mac Edition

Graphics Card

Jan 2022

Release Date

Jan 2011

GeForce 30 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

585 MHz

Base Clock

-

1125 MHz

Boost Clock

-

1500 MHz

Memory Clock

900 MHz

Memory

16GB

Memory Size

512MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

384.0GB/s

Bandwidth

57.60GB/s

Render Config

-

Compute Units

6

58

SM Count

-

7424

Shading Units

480

232

TMUs

24

96

ROPs

8

232

Tensor Cores

-

58

RT Cores

-

128 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

108.0 GPixel/s

Pixel Rate

5.800 GPixel/s

261.0 GTexel/s

Texture Rate

17.40 GTexel/s

16.70 TFLOPS

FP16 (half)

-

16.70 TFLOPS

FP32 (float)

696.0 GFLOPS

261.0 GFLOPS

FP64 (double)

-

Board Design

80W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

GA103S

GPU Name

Whistler

GN20-E8-A1

GPU Variant

Whistler XT (216-0810001)

Ampere

Architecture

TeraScale 2

Samsung

Foundry

TSMC

8 nm

Process Size

40 nm

Unknown

Transistors

0.716 billion

496 mm²

Die Size

104 mm²

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

-

6.5

Shader Model

5.0

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