NVIDIA GeForce RTX 2070 Mobile vs AMD Radeon HD 6770M

VS

NVIDIA GeForce RTX 2070 Mobile

AMD Radeon HD 6770M

We compared two Mobile platform GPUs: 8GB VRAM GeForce RTX 2070 Mobile and 1024MB VRAM Radeon HD 6770M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce RTX 2070 Mobile 's Advantages

Released 8 years late

Boost Clock1440MHz

More VRAM (8GB vs 1024GB)

Larger VRAM bandwidth (448.0GB/s vs 57.60GB/s)

1824 additional rendering cores

AMD Radeon HD 6770M 's Advantages

Lower TDP (35W vs 115W)

Score

Benchmark

FP32 (float)

GeForce RTX 2070 Mobile +853%

6.636 TFLOPS

Radeon HD 6770M

0.696 TFLOPS

GeForce RTX 2070 Mobile

VS

Radeon HD 6770M

Graphics Card

Jan 2019

Release Date

Jan 2011

GeForce 20 Mobile

Generation

Vancouver

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-A (3.0)

Clock Speeds

1215 MHz

Base Clock

-

1440 MHz

Boost Clock

-

1750 MHz

Memory Clock

900 MHz

Memory

8GB

Memory Size

1024MB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

128bit

448.0GB/s

Bandwidth

57.60GB/s

Render Config

-

Compute Units

6

36

SM Count

-

2304

Shading Units

480

144

TMUs

24

64

ROPs

8

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

8 KB (per CU)

4 MB

L2 Cache

256 KB

-

Theoretical Performance

92.16 GPixel/s

Pixel Rate

5.800 GPixel/s

207.4 GTexel/s

Texture Rate

17.40 GTexel/s

13.27 TFLOPS

FP16 (half)

-

6.636 TFLOPS

FP32 (float)

696.0 GFLOPS

207.4 GFLOPS

FP64 (double)

-

Board Design

115W

TDP

35W

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

TU106

GPU Name

Whistler

N18E-G2-A1

GPU Variant

Whistler XT (216-0810001)

Turing

Architecture

TeraScale 2

TSMC

Foundry

TSMC

12 nm

Process Size

40 nm

10.8 billion

Transistors

0.716 billion

445 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

7.5

CUDA

-

6.6

Shader Model

5.0

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