GeForce RTX 4090 and Radeon RX 6300 - video card comparison
Passmark - benchmark score GeForce RTX 4090 vs Radeon RX 6300
GeForce RTX 4090
39777
Radeon RX 6300
5913
GeForce RTX 4090
Radeon RX 6300
Architecture
Ada Lovelace
RDNA 2.0 (2020−2022)
GPU code name
AD102-300-A1
Navi 24
Market segment
Desktop
Desktop
Release date
September 2022
-
Interface
PCIe 4.0 x16
PCIe 4.0 x4
Supplementary power connectors
1x 16-pin
None
Boost clock speed
2520 MHz
2040 MHz
Core clock speed
2235 MHz
-
Manufacturing process technology
5 nm
6 nm
Number of transistors
76,300 million
5,400 million
Pipelines / CUDA cores
16384
768
Power consumption (TDP)
450 Watt
32 Watt
Texture fill rate
1,290
97.92
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
2 GB
Memory bus width
384 Bit
32 Bit
Memory clock speed
21000 MHz
16 GB/s
Memory bandwidth
1,008 GB/s
64 GB/s
Shared memory
-
-
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
2x HDMI 2.1
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.9
-
OpenCL
3.0
2.2
OpenGL
4.6
4.6
Shader Model
6.6
6.7
Vulkan
1.3
1.3