GeForce RTX 3090 and Radeon RX 6800M - video card comparison
Passmark - benchmark score GeForce RTX 3090 vs Radeon RX 6800M
GeForce RTX 3090
27597
Radeon RX 6800M
13686
GeForce RTX 3090
Radeon RX 6800M
Architecture
Ampere (2020−2022)
RDNA 2 (2020−2022)
GPU code name
Ampere GA102
Navi 22
Market segment
Desktop
Laptop
Release date
September 2020
June 2021
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
None
Boost clock speed
1700 MHz
2300 MHz
Core clock speed
1400 MHz
2116 MHz
Manufacturing process technology
8 nm
7 nm
Number of transistors
28,300 million
17,200 million
Pipelines / CUDA cores
10496
2560
Power consumption (TDP)
350 Watt
145 Watt
Texture fill rate
556.0
413.0
Memory type
GDDR6X
GDDR6
Maximum RAM amount
24 GB
12 GB
Memory bus width
384 Bit
192 Bit
Memory clock speed
19500 MHz
16000 MHz
Memory bandwidth
936.2 GB/s
384.0 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
12 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