NVIDIA H200 NVL 141GB vs NVIDIA GH200 144GB HBM3e
The GH200 delivers 12% more FP32 throughput than the H200 (67 vs 60 TFLOPS dense). The GH200 also carries 3 GB more memory (144 GB vs 141 GB).
NVIDIA H200 NVL 141GB
Full specs →NVIDIA GH200 144GB HBM3e
Full specs →Specifications
Performance (TFLOPS)
FLOPS by Precision
What actually differs
Both GPUs launched in 2024: the H200 on Hopper and the GH200 on Hopper.
Dense throughput for the H200 against the GH200: FP64 30 vs 34 TFLOPS, FP32 60 vs 67 TFLOPS. Sparse figures, where the vendor publishes them, appear under each dense number in the performance table.
Memory is 141 GB against 144 GB, fed at 4.8 TB/s versus 4.9 TB/s. More memory per GPU means larger models fit before you have to shard across cards, which often matters more than raw TFLOPS for inference.
Power budgets are 600 W for the H200 and 1.0 kW for the GH200. At FP32 that works out to 0.10 against 0.07 TFLOPS per watt.
For LLM training and inference, weight the FP8 and FP16 rows and memory capacity most heavily. For scientific and HPC workloads, the FP64 row is the one to read.
Frequently asked questions
Is the H200 faster than the GH200?
At FP32 precision the GH200 reaches 67 TFLOPS dense against 60 TFLOPS for the H200. The performance table on this page lists every published precision for both GPUs.
Which has more memory, the H200 or the GH200?
The GH200 carries 144 GB of memory versus 141 GB for the H200. Memory bandwidth is 4.8 TB/s for the H200 and 4.9 TB/s for the GH200.
How much power do the H200 and the GH200 draw?
The H200 is rated at 600 W TDP and the GH200 at 1.0 kW. On FP32 throughput per watt, the H200 is the more efficient part.
Can I rent the H200 or the GH200 in the cloud?
Yes. Live cloud listings tracked by Flopper start at $3.60 per GPU hour. The rental pricing section on this page lists current providers and rates for both GPUs.
Where to Rent
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