Radeon Pro 455 and Radeon PRO W7700 - video card comparison

Passmark - benchmark score Radeon Pro 455 vs Radeon PRO W7700

Radeon Pro 455

3205

Radeon PRO W7700

20616

Radeon Pro 455

Radeon PRO W7700

Architecture

Polaris (2016−2019)

RDNA 3.0 (2022)

GPU code name

Polaris 11

Navi 32

Market segment

Mobile workstation

Workstation

Release date

October 2016

November 2023

Interface

PCIe 3.0 x8

PCIe 4.0 x16

Supplementary power connectors

None

1x 8-pin

Boost clock speed

2600 MHz

Core clock speed

855 MHz

Floating-point performance

1,313 gflops

Manufacturing process technology

14 nm

5 nm

Number of transistors

3,000 million

28,100 million

Pipelines / CUDA cores

768

3072

Power consumption (TDP)

190 Watt

Texture fill rate

41.04

499.2

Memory type

GDDR5

GDDR6

Maximum RAM amount

2 GB

16 GB

Memory bus width

128 Bit

256 Bit

Memory clock speed

5000 MHz

18 GB/s

Memory bandwidth

81.28 GB/s

576.0 GB/s

Shared memory

Display Connectors

No outputs

4x DisplayPort 2.1

DirectX

12 (12_0)

12 Ultimate (12_2)

OpenCL

2.0

2.2

OpenGL

4.6

Shader Model

6.4

6.7

Vulkan

1.2.131

1.3

FreeSync