GeForce GTX TITAN X and H100 PCIe - video card comparison
GeForce GTX TITAN X
H100 PCIe
Architecture
Maxwell 2.0 (2015−2019)
Hopper (2022)
GPU code name
GM200
GH100
Market segment
Desktop
Desktop
Release date
March 2015
March 2022
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Recommended system power (PSU)
600 Watt
-
Supplementary power connectors
6-pin + 8-pin
8-pin EPS
SLI options
4x
-
Boost clock speed
1075 MHz
1650 MHz
Core clock speed
1000 MHz
-
CUDA cores
3072
-
Floating-point performance
6,691 gflops
-
Manufacturing process technology
28 nm
4 nm
Number of transistors
8,000 million
80,000 million
Pipelines / CUDA cores
3072
7296
Power consumption (TDP)
250 Watt
350 Watt
Texture fill rate
192 billion/sec
752.4
Memory type
GDDR5
HBM2e
Maximum RAM amount
12 GB
80 GB
Memory bus width
384 Bit
5120 Bit
Memory clock speed
7.0 GB/s
2 GB/s
Memory bandwidth
336.5 GB/s
1,280 GB/s
Display Connectors
Dual Link DVI-I, HDMI 2.0, 3x DisplayPort 1.2
No outputs
Multi monitor support
4 displays
-
HDMI
+
-
HDCP
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
N/A
CUDA
+
9.0
OpenCL
1.2
3.0
OpenGL
4.5
N/A
Shader Model
6.4
N/A
Vulkan
1.1.126
N/A
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-