GeForce GTX 680 and H100 SXM5 - video card comparison
GeForce GTX 680
H100 SXM5
Architecture
Kepler (2012−2018)
Hopper (2022)
GPU code name
GK104
GH100
Market segment
Desktop
Desktop
Release date
March 2012
March 2022
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Supplementary power connectors
Two 6-pin
8-pin EPS
SLI options
+
-
Boost clock speed
1058 MHz
1780 MHz
Core clock speed
1006 MHz
-
CUDA cores
1536
-
Floating-point performance
3,090.4 gflops
-
Manufacturing process technology
28 nm
4 nm
Number of transistors
3,540 million
80,000 million
Pipelines / CUDA cores
1536
8448
Power consumption (TDP)
195 Watt
700 Watt
Texture fill rate
128.8 billion/sec
939.8
Memory type
GDDR5
HBM3
Maximum RAM amount
2048 MB
80 GB
Memory bus width
256-bit GDDR5
5120 Bit
Memory clock speed
6000 MHz
3 GB/s
Memory bandwidth
192.2 GB/s
1,920 GB/s
Shared memory
-
-
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One HDMI, One DisplayPort
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
N/A
CUDA
+
9.0
OpenCL
1.2
3.0
OpenGL
4.2
N/A
Shader Model
5.1
N/A
Vulkan
1.1.126
N/A