Radeon HD 8770M and GeForce RTX 2070 Super - video card comparison

Radeon HD 8770M

GeForce RTX 2070 Super

Architecture

GCN (2011−2017)

Turing (2018−2021)

GPU code name

Mars

Turing TU104

Market segment

Laptop

Desktop

Release date

November 2012

July 2019

Interface

PCIe 3.0 x8

PCIe 3.0 x16

Supplementary power connectors

1x 6-pin + 1x 8-pin

Boost clock speed

825 MHz

1770 MHz

Core clock speed

775 MHz

1605 MHz

Floating-point performance

633.6 gflops

Manufacturing process technology

28 nm

12 nm

Number of transistors

950 million

13,600 million

Pipelines / CUDA cores

384

2560

Power consumption (TDP)

215 Watt

Texture fill rate

19.80

283.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

8 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

4500 MHz

14000 MHz

Memory bandwidth

72 GB/s

448.0 GB/s

Shared memory

Display Connectors

No outputs

1x HDMI, 3x DisplayPort, 1x USB Type-C

HDMI

G-SYNC support

DirectX

12 (11_1)

12 Ultimate (12_1)

CUDA

7.5

OpenCL

1.2

OpenGL

4.6

Shader Model

5.1

6.5

Vulkan

1.2.131

VR Ready