Radeon HD 6850M and Radeon RX 7700S - video card comparison

Radeon HD 6850M

Radeon RX 7700S

Architecture

Terascale 2 (2009−2015)

RDNA 3

GPU code name

Granville Pro/LP

Navi 33

Market segment

Laptop

Release date

January 2011

January 2023

Interface

PCIe 2.0 x16

PCIe 4.0 x16

Supplementary power connectors

None

Boost clock speed

2200 MHz

Core clock speed

575 / 675 MHz

Floating-point performance

1,080.0 gflops

Manufacturing process technology

40 nm

6 nm

Number of transistors

1,040 million

13,300 million

Pipelines / CUDA cores

800

2048

Power consumption (TDP)

50 Watt

100 Watt (75 - 100 Watt TGP)

Texture fill rate

27.00

300.8

Memory type

DDR3, GDDR5

GDDR6

Maximum RAM amount

1 GB

8 GB

Memory bus width

128 Bit

Memory clock speed

800 MHz

18000 MHz

Memory bandwidth

25.6 GB/s

288.0 GB/s

Shared memory

Display Connectors

No outputs

Portable Device Dependent

DirectX

11.2 (11_0)

12 Ultimate (12_2)

OpenCL

1.2

2.1

OpenGL

4.4

4.6

Shader Model

5.0

6.7

Vulkan

N/A

1.3