Radeon RX 6800 XT and RTX 4500 Ada Generation - video card comparison
Passmark - benchmark score Radeon RX 6800 XT vs RTX 4500 Ada Generation
Radeon RX 6800 XT
25787
RTX 4500 Ada Generation
29109
Radeon RX 6800 XT
RTX 4500 Ada Generation
Architecture
Navi / RDNA2 (2020−2022)
Ada Lovelace
GPU code name
Navi 21
AD103
Market segment
Desktop
Desktop
Release date
November 2020
August 2023
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 8-pin
None
Boost clock speed
2250 MHz
2580 MHz
Core clock speed
1825 MHz
-
Manufacturing process technology
7 nm
5 nm
Number of transistors
26,800 million
45,900 million
Pipelines / CUDA cores
4608
7680
Power consumption (TDP)
300 Watt
210 Watt
Texture fill rate
648.0
619.2
Memory type
GDDR6
GDDR6
Maximum RAM amount
16 GB
24 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
16000 MHz
18 GB/s
Memory bandwidth
512.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 2x DisplayPort, 1x USB Type-C
4x DisplayPort 1.4a
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
2.0
3.0
OpenGL
4.6
4.6
Shader Model
6.5
6.7
Vulkan
1.2
1.3