GeForce RTX 4090 Ti and B200 SXM 192 GB - video card comparison
GeForce RTX 4090 Ti
B200 SXM 192 GB
Architecture
Ada Lovelace
Blackwell
GPU code name
AD102
GB100
Market segment
Desktop
Desktop
Release date
2023
2024 (recently)
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
2x 16-pin
-
Boost clock speed
2565 MHz
1837 MHz
Manufacturing process technology
5 nm
5 nm
Number of transistors
76,300 million
208,000 million
Pipelines / CUDA cores
18176
16896
Power consumption (TDP)
600 Watt
1000 Watt
Texture fill rate
1,457
969.9
Memory type
GDDR6X
HBM3e
Maximum RAM amount
24 GB
96 GB
Memory bus width
384 Bit
4096 Bit
Memory clock speed
24 GB/s
8 GB/s
Memory bandwidth
1,152 GB/s
4.1 TB/s
Display Connectors
1x HDMI 2.1, 3x DisplayPort 1.4a
No outputs
HDMI
+
-
DirectX
12 Ultimate (12_2)
N/A
CUDA
8.9
9.0
OpenCL
3.0
3.0
OpenGL
4.6
N/A
Shader Model
6.7
N/A
Vulkan
1.3
N/A