Radeon RX 455 OEM and RTX 6000 Ada - video card comparison
Radeon RX 455 OEM
RTX 6000 Ada
Architecture
GCN 2.0 (2013−2017)
Ada Lovelace
GPU code name
Tobago
AD102
Market segment
Desktop
Desktop
Release date
June 2016
December 2022
Interface
PCIe 3.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 6-pin
1x 16-pin
Boost clock speed
-
2505 MHz
Core clock speed
1050 MHz
-
Floating-point performance
1,613 gflops
-
Manufacturing process technology
28 nm
4 nm
Number of transistors
2,080 million
76,300 million
Pipelines / CUDA cores
768
18176
Power consumption (TDP)
100 Watt
300 Watt
Texture fill rate
50.40
1,423
Memory type
GDDR5
GDDR6
Maximum RAM amount
2 GB
48 GB
Memory bus width
128 Bit
384 Bit
Memory clock speed
6500 MHz
16 GB/s
Memory bandwidth
104.0 GB/s
768.0 GB/s
Display Connectors
1x DVI, 1x HDMI, 1x DisplayPort
4x DisplayPort 1.4a
HDMI
+
-
DirectX
12 (12_0)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.3
6.7
Vulkan
1.2.131
1.3