GeForce GTX 970 and H100 PCIe 80 GB - video card comparison
GeForce GTX 970
H100 PCIe 80 GB
Architecture
Maxwell (2014−2018)
Hopper (2022)
GPU code name
GM204
GH100
Market segment
Desktop
Desktop
Release date
September 2014
March 2023
Bus support
PCI Express 3.0
-
Interface
PCIe 3.0 x16
PCIe 5.0 x16
Recommended system power (PSU)
500 Watt
-
Supplementary power connectors
2x 6-pins
1x 16-pin
SLI options
+
-
Boost clock speed
1178 MHz
1755 MHz
Core clock speed
1050 MHz
-
CUDA cores
1664
-
Floating-point performance
3,920 gflops
-
Manufacturing process technology
28 nm
4 nm
Number of transistors
5,200 million
80,000 million
Pipelines / CUDA cores
1664
14592
Power consumption (TDP)
145 Watt
350 Watt
Maximum GPU temperature
98 °C
-
Texture fill rate
109 billion/sec
800.3
Memory type
GDDR5
HBM2e
Maximum RAM amount
4 GB
80 GB
Memory bus width
256 Bit
5120 Bit
Memory clock speed
7.0 GB/s
3.2 GB/s
Memory bandwidth
224 GB/s
2,039 GB/s
Shared memory
-
-
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
-
G-SYNC support
+
-
Audio input for HDMI
Internal
-
DirectX
12 (12_1)
N/A
CUDA
+
9.0
OpenCL
1.2
3.0
OpenGL
4.4
N/A
Shader Model
6.4
N/A
Vulkan
1.1.126
N/A
GameStream
+
-
GameWorks
+
-
GeForce ShadowPlay
+
-
GPU Boost
2.0
-