GeForce RTX 3090 and B200 SXM 192 GB - video card comparison
GeForce RTX 3090
B200 SXM 192 GB
Architecture
Ampere (2020−2022)
Blackwell
GPU code name
Ampere GA102
GB100
Market segment
Desktop
Desktop
Release date
September 2020
2024 (recently)
Interface
PCIe 4.0 x16
PCIe 5.0 x16
Supplementary power connectors
1x 12-pin
-
Boost clock speed
1700 MHz
1837 MHz
Core clock speed
1400 MHz
-
Manufacturing process technology
8 nm
5 nm
Number of transistors
28,300 million
208,000 million
Pipelines / CUDA cores
10496
16896
Power consumption (TDP)
350 Watt
1000 Watt
Texture fill rate
556.0
969.9
Memory type
GDDR6X
HBM3e
Maximum RAM amount
24 GB
96 GB
Memory bus width
384 Bit
4096 Bit
Memory clock speed
19500 MHz
8 GB/s
Memory bandwidth
936.2 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
8.5
9.0
OpenCL
2.0
3.0
OpenGL
4.6
N/A
Shader Model
6.5
N/A
Vulkan
1.2
N/A