GeForce GT 620 and B200 SXM 192 GB - video card comparison
GeForce GT 620
B200 SXM 192 GB
Architecture
Fermi (2010−2014)
Blackwell
GPU code name
GF108
GB100
Market segment
Desktop
Desktop
Release date
May 2012
2024 (recently)
Bus support
PCI Express 2.0
-
Interface
PCIe 2.0 x16
PCIe 5.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
1837 MHz
Core clock speed
700 MHz
-
CUDA cores
96
-
Floating-point performance
268.8 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
585 million
208,000 million
Pipelines / CUDA cores
96
16896
Power consumption (TDP)
49 Watt
1000 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
11.2 billion/sec
969.9
Memory type
DDR3
HBM3e
Maximum RAM amount
1 GB
96 GB
Memory bus width
64 Bit
4096 Bit
Memory clock speed
1.8 GB/s
8 GB/s
Memory bandwidth
14.4 GB/s
4.1 TB/s
Display Connectors
Dual Link DVI-I, HDMI, VGA
No outputs
Multi monitor support
+
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
N/A
CUDA
+
9.0
OpenCL
1.1
3.0
OpenGL
4.2
N/A
Shader Model
5.1
N/A
Vulkan
N/A
N/A
3D Blu-Ray
+
-