Radeon Pro 455 and GeForce RTX 3090 Ti - video card comparison
Passmark - benchmark score Radeon Pro 455 vs GeForce RTX 3090 Ti
Radeon Pro 455
3205
GeForce RTX 3090 Ti
30641
Radeon Pro 455
GeForce RTX 3090 Ti
Architecture
Polaris (2016−2019)
Ampere (2020−2022)
GPU code name
Polaris 11
Ampere GA102
Market segment
Mobile workstation
Desktop
Release date
October 2016
January 2022
Interface
PCIe 3.0 x8
PCIe 4.0 x16
Supplementary power connectors
None
1x 16-pin
Boost clock speed
-
1860 MHz
Core clock speed
855 MHz
1560 MHz
Floating-point performance
1,313 gflops
-
Manufacturing process technology
14 nm
8 nm
Number of transistors
3,000 million
28,300 million
Pipelines / CUDA cores
768
10752
Power consumption (TDP)
-
450 Watt
Texture fill rate
41.04
625.0
Memory type
GDDR5
GDDR6X
Maximum RAM amount
2 GB
24 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
5000 MHz
21000 MHz
Memory bandwidth
81.28 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI 2.1, 3x DisplayPort 1.4a
HDMI
-
+
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.4
6.6
Vulkan
1.2.131
1.3
FreeSync
+
-