GeForce RTX 3090 and Radeon RX 6800S - video card comparison
Passmark - benchmark score GeForce RTX 3090 vs Radeon RX 6800S
GeForce RTX 3090
27597
Radeon RX 6800S
15908
GeForce RTX 3090
Radeon RX 6800S
Architecture
Ampere (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Ampere GA102
Navi 23
Market segment
Desktop
Laptop
Release date
September 2020
June 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x8
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1700 MHz
1975 MHz
Core clock speed
1400 MHz
1800 MHz
Manufacturing process technology
8 nm
7 nm
Number of transistors
28,300 million
11,060 million
Pipelines / CUDA cores
10496
2048
Power consumption (TDP)
350 Watt
100 Watt
Texture fill rate
556.0
268.8
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
8 GB
Memory bus width
384 Bit
128 Bit
Memory clock speed
19500 MHz
16000 MHz
Memory bandwidth
936.2 GB/s
256.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12.0 Ultimate (12_2)
CUDA
8.5
-
OpenCL
2.0
2.1
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2