GPU Wiki
Compare NVIDIA GPUs
Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.
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Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
| Spec | H800 PCIe 80 GB |
|---|---|
| Overview | |
| Product name | NVIDIA H800 PCIe 80 GB |
| Architecture | Hopper |
| Generation / family | NVIDIA H-Series |
| GPU codename | GH100 |
| Launch date | 2023-03-21 |
| Market segment | Data Center in NVIDIA H-Series |
| Board type / entry type | Data Center GPU |
| GPU | |
| Process node | TSMC 5 nm |
| Die size | 814 mm² |
| Transistor count | 80 billion |
| GPU chip | GH100 |
| SM / multiprocessor count | 114 |
| CUDA Cores | 14592 |
| Tensor Cores | 456 |
| ROPs | 24 |
| TMUs | 456 |
| Clocks | |
| Base / Core clock | 1,095 MHz |
| Boost clock | 1,755 MHz |
| Memory clock | 1,593 MHz |
| Memory | |
| Memory size | 80 GB |
| Memory type | HBM2e |
| Memory bus width | 5,120-bit |
| Memory bandwidth | 2,040 GB/s |
| Bus / Interface | |
| Bus interface | PCIe 5.0 x16 |
| AGP / PCI / PCIe distinction | PCIe |
| Power | |
| TDP / TBP / board power | 350 W |
| Recommended PSU | 750 W |
| Power connectors | 1x 16-pin |
| Slot width | Dual-slot, 268 mm length |
| Features | |
| CUDA support | 9.0 |
| Performance / Benchmarks | |
| FP32 throughput | 51.22 TFLOPS |
| FP16 throughput | 204.9 TFLOPS |
Overview
Product name
H800 PCIe 80 GB
NVIDIA H800 PCIe 80 GB
Architecture
H800 PCIe 80 GB
Hopper
Generation / family
H800 PCIe 80 GB
NVIDIA H-Series
GPU codename
H800 PCIe 80 GB
GH100
Launch date
H800 PCIe 80 GB
2023-03-21
Market segment
H800 PCIe 80 GB
Data Center in NVIDIA H-Series
Board type / entry type
H800 PCIe 80 GB
Data Center GPU
GPU
Process node
H800 PCIe 80 GB
TSMC 5 nm
Die size
H800 PCIe 80 GB
814 mm²
Transistor count
H800 PCIe 80 GB
80 billion
GPU chip
H800 PCIe 80 GB
GH100
SM / multiprocessor count
H800 PCIe 80 GB
114
CUDA Cores
H800 PCIe 80 GB
14592
Tensor Cores
H800 PCIe 80 GB
456
ROPs
H800 PCIe 80 GB
24
TMUs
H800 PCIe 80 GB
456
Clocks
Base / Core clock
H800 PCIe 80 GB
1,095 MHz
Boost clock
H800 PCIe 80 GB
1,755 MHz
Memory clock
H800 PCIe 80 GB
1,593 MHz
Memory
Memory size
H800 PCIe 80 GB
80 GB
Memory type
H800 PCIe 80 GB
HBM2e
Memory bus width
H800 PCIe 80 GB
5,120-bit
Memory bandwidth
H800 PCIe 80 GB
2,040 GB/s
Bus / Interface
Bus interface
H800 PCIe 80 GB
PCIe 5.0 x16
AGP / PCI / PCIe distinction
H800 PCIe 80 GB
PCIe
Power
TDP / TBP / board power
H800 PCIe 80 GB
350 W
Recommended PSU
H800 PCIe 80 GB
750 W
Power connectors
H800 PCIe 80 GB
1x 16-pin
Slot width
H800 PCIe 80 GB
Dual-slot, 268 mm length
Display / Media
Features
CUDA support
H800 PCIe 80 GB
9.0
Performance / Benchmarks
FP32 throughput
H800 PCIe 80 GB
51.22 TFLOPS
FP16 throughput
H800 PCIe 80 GB
204.9 TFLOPS