GeForce RTX 3080 Max-Q and B200 SXM 192 GB - video card comparison
GeForce RTX 3080 Max-Q
B200 SXM 192 GB
Architecture
Ampere (2020−2022)
Blackwell
GPU code name
GN20-E7 GA104
GB100
Market segment
Laptop
Desktop
Release date
January 2021
2024 (recently)
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
-
Boost clock speed
1245 MHz
1837 MHz
Core clock speed
780 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
17,400 million
208,000 million
Pipelines / CUDA cores
6144
16896
Power consumption (TDP)
80 Watt
1000 Watt
Texture fill rate
239.0
969.9
Memory type
GDDR6
HBM3e
Maximum RAM amount
16 GB
96 GB
Memory bus width
256 Bit
4096 Bit
Memory clock speed
6000 MHz
8 GB/s
Memory bandwidth
320.0 GB/s
4.1 TB/s
Shared memory
-
-
Display Connectors
1x HDMI, 3x DisplayPort
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.6
9.0
OpenCL
2.0
3.0
OpenGL
4.6
N/A
Shader Model
6.5
N/A
Vulkan
1.2
N/A