GeForce RTX 3090 and GeForce RTX 3080 - video card comparison
Passmark - benchmark score GeForce RTX 3090 vs GeForce RTX 3080
GeForce RTX 3090
27596
GeForce RTX 3080
26043
GeForce RTX 3090
GeForce RTX 3080
Architecture
Ampere (2020−2022)
Ampere (2020−2022)
GPU code name
Ampere GA102
Ampere GA102
Market segment
Desktop
Desktop
Release date
September 2020
September 2020
Interface
PCIe 4.0 x16
PCIe 4.0 x16
Supplementary power connectors
1x 12-pin
1x 12-pin
Boost clock speed
1700 MHz
1710 MHz
Core clock speed
1400 MHz
1450 MHz
Manufacturing process technology
8 nm
8 nm
Number of transistors
28,300 million
28,300 million
Pipelines / CUDA cores
10496
8704
Power consumption (TDP)
350 Watt
320 Watt
Texture fill rate
556.0
465.1
Memory type
GDDR6X
GDDR6X
Maximum RAM amount
24 GB
10 GB
Memory bus width
384 Bit
320 Bit
Memory clock speed
19500 MHz
19000 MHz
Memory bandwidth
936.2 GB/s
760.3 GB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
1x HDMI, 3x DisplayPort
HDMI
+
+
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
CUDA
8.5
8.5
OpenCL
2.0
2.0
OpenGL
4.6
4.6
Shader Model
6.5
6.5
Vulkan
1.2
1.2