Hopper DatacenterDatacenterHopperSXMCUDA
Operating mode
Choose the operating mode for this hardware
Use this to bias workload recommendations toward responsiveness, background autonomy, lighter serving, or multi-GPU scale-out.
Current mode
Balanced
Balanced for general local use. Keeps the ranking neutral across personal and serving workflows.
About this GPU for AI
The NVIDIA H20 is a China-export-compliant Hopper GPU purpose-built for LLM inference in the Chinese market. Its 96 GB of HBM3 at 4.0 TB/s significantly exceeds the H100's 80 GB, while compute is throttled to 148 TFLOPS FP16 โ roughly 15% of the H100 โ to stay under U.S. export performance thresholds. Despite the compute cap, inference for memory-bandwidth-bound LLM workloads is competitive: the H20 delivers up to 20% higher peak tokens-per-second than H100 at low batch sizes due to its superior memory capacity and bandwidth. Chinese cloud providers built massive H20 clusters for LLM serving workloads.
Beyond LLMs
AI Capability Matrix
What AI tasks this GPU can handle โ from text generation to image and video creation.
| Capability | Status | Representative Model | Detail |
|---|
| LLM Chat (7B) | Runs natively | Llama 3.1 8B Q4 | โ |
| LLM Coding (30B) | Runs natively | Qwen 3 30B Q4 | โ |
| LLM Large (70B) |
hbm-memorymassive-vramexport-regulatedinference-optimized
Specifications
Compute
FP16148 TFLOPS
INT8296 TOPS
ArchitectureHopper
Memory
VRAM96 GB
Bandwidth4000 GB/s
General
FamilyHopper Datacenter
SegmentDatacenter
InterconnectSXM
Compute PlatformCUDA
MSRP$12,000
Key Features
96 GB HBM3 โ 4,000 GB/s bandwidth148 TFLOPS FP16 (throttled for export compliance) / 296 INT8 TOPSFull Hopper MIG support: up to 7 isolated instancesNVLink 4.0 (900 GB/s) โ multi-GPU scaling retained400W TDP (vs. H100's 700W)Export-regulated: designed for China market, now facing further export restrictions
For AI Workloads
Strengths
- 96 GB HBM3 fits 70B models at FP16 with substantial KV cache โ no quantization required for large inference
- 4 TB/s bandwidth delivers faster token generation than H100 for memory-bound workloads
- 400W TDP โ significantly lower power draw than H100 for inference deployments
- Full NVLink 4.0 retained for multi-GPU inference scaling
Considerations
- Compute throttled to ~15% of H100 โ training runs are dramatically slower
- Subject to ongoing U.S. export restrictions; availability outside China is minimal
- Not available on Western cloud providers; primarily accessible via Chinese cloud platforms
- The export regulatory environment around H20 shipments remains active and uncertain
Hopper is NVIDIA's datacenter-focused architecture succeeding Ampere. Built on TSMC 4N, it introduces the Transformer Engine with automatic FP8/FP16 mixed-precision training, HBM3/HBM3e memory, and NVLink 4.0 for multi-GPU scaling. The H100 flagship delivers up to 3x the AI training performance of A100.
AI Relevance
The Transformer Engine automatically manages FP8 precision for optimal training speed without accuracy loss. With up to 141 GB HBM3e (H200), Hopper GPUs can hold the largest open-weight models entirely in GPU memory, making them the workhorse of AI datacenters.
Process: TSMC 4NPlatform: CUDATensor Cores: Gen 4Precisions: FP64, FP32, TF32, FP16, BF16, FP8, INT8
Recommendations by Workload
Qwen 3.5 27B matches Chat and keeps a practical fit profile. It is a recent-generation family, which helps on current local SOTA workloads. It fits natively with comfortable headroom. Context coverage stays within the requested workload envelope. Known distribution channels: huggingface, ollama, lm-studio.
Decode 133.2 tok/s ยท 131K ctx ยท llama.cppEST.
Qwen3-Coder-Next is a specialized fit for Coding. It is a recent-generation family, which helps on current local SOTA workloads. It fits natively with comfortable headroom. Context coverage stays within the requested workload envelope. Known distribution channels: huggingface, ollama, lm-studio.
Decode 170.9 tok/s ยท 217K ctx ยท llama.cppEST.
Just out of reach
Models you could run with an upgrade
High-quality models that need a bit more memory
397BTier 100Needs ~254.1 GB
Also runs on 4ร your GPU via NVLink โ 137 tok/s
1000BTier 100Needs ~624.2 GB
Also runs on 8ร your GPU via NVLink โ 109 tok/s
1000BTier 100Needs ~624.2 GB
Also runs on 8ร your GPU via NVLink โ 109 tok/s
1600BTier 100Needs ~873.4 GB
284BTier 98Needs ~169.2 GB
Also runs on 2ร your GPU via NVLink โ 109 tok/s
Image & Video Generation
Diffusion Model Compatibility
51 of 52 models can generate images or video on your NVIDIA H20 96GB
Multi-GPU scaling
NVIDIA H20 96GB โ Up to 8ร via NVLink
Scale out with multiple GPUs for larger models. PCIe interconnect with 22% scaling overhead.
| Config | Effective memory | Models that fit | Est. bandwidth |
|---|
| 1ร NVIDIA | 96 GB | 351/374 | 4,000 GB/s |
| 2ร NVIDIA | 192 GB | 359/374 | 6,240 GB/s |
| 4ร NVIDIA | 384 GB | 366/374 | 12,480 GB/s |
| 8ร NVIDIA | 768 GB | 373/374 | 24,960 GB/s |
Model counts use default quantization at coding workload settings. Multi-GPU scaling factor: 0.78ร per additional GPU.
Upgrade paths
Upgrade from NVIDIA H20 96GB
See what you unlock with more powerful hardware
Upgrade options
Upgrade options
8 ร 96 GB = 768 GB effectivevia NVLink
AUnlocks 22 additional models that do not fit on the current setup.Unlocks Qwen 3.5 397B A17B, Kimi K2.5, Kimi K2.6+19 more ยท +111% faster avg
Unlocks 22 additional models that do not fit on the current setup.
Lifts average decode speed across fitting models by about 111%.
NVLink gives this scale-out path a cleaner inter-GPU story than PCIe-only builds.
~$12,000 MSRP
141 GB VRAM (+45)4800 GB/s (+800)
BUnlocks 2 additional models that do not fit on the current setup.Unlocks Qwen 3 235B A22B, MiniMax M2.7+10% faster avg
Unlocks 2 additional models that do not fit on the current setup.
~$30,000 MSRP
180 GB VRAM (+84)8000 GB/s (+4000)
BUnlocks 8 additional models that do not fit on the current setup.Unlocks DeepSeek V4 Flash, Qwen 3 235B A22B, MiniMax M2.7+5 more ยท +34% faster avg
Unlocks 8 additional models that do not fit on the current setup.
Lifts average decode speed across fitting models by about 34%.
~$30,000 MSRP
AMD Instinct MI325X 256GBBiggest leap
256 GB VRAM (+160)6000 GB/s (+2000)
BUnlocks 12 additional models that do not fit on the current setup.Unlocks Qwen 3.5 397B A17B, DeepSeek V4 Flash, Qwen 3 235B A22B+9 more ยท +12% faster avg
Unlocks 12 additional models that do not fit on the current setup.
Lifts average decode speed across fitting models by about 12%.
~$20,000 MSRP
AMD Instinct MI350X 288GBBest value
288 GB VRAM (+192)8000 GB/s (+4000)
BUnlocks 13 additional models that do not fit on the current setup.Unlocks Qwen 3.5 397B A17B, DeepSeek V4 Flash, Qwen 3 235B A22B+10 more ยท +25% faster avg
Unlocks 13 additional models that do not fit on the current setup.
Lifts average decode speed across fitting models by about 25%.
~$8,000 MSRP
Frequently Asked Questions
96
GB
NVIDIA H20 96GBCategory AvgNVIDIA H200 141GB
| Image Gen (SDXL) | Runs natively | SDXL 1.0 FP16 | ~~2.1s per image |
| Image Gen (Flux) | Runs natively | Flux.1 Dev FP16 | ~~9.4s per image |
| Image Gen (SD 3.5) | Runs natively | SD 3.5 Large FP16 | ~~11.4s per image |
| Video Short (25f) | Runs natively | LTX Video 2B | ~~1.8s/frame |
| Video Long (100f) | Tight fit | Wan Video 14B | ~~5.3s/frame |
S
Qwen3-Coder-Next is a specialized fit for Agentic Coding. It is a recent-generation family, which helps on current local SOTA workloads. It fits natively with comfortable headroom. Context coverage stays within the requested workload envelope. Known distribution channels: huggingface, ollama, lm-studio.
Decode 218.8 tok/s ยท 256K ctx ยท llama.cppEST.
Qwen3-Coder-Next matches Reasoning and keeps a practical fit profile. It is a recent-generation family, which helps on current local SOTA workloads. It fits natively with comfortable headroom. Context coverage stays within the requested workload envelope. Known distribution channels: huggingface, ollama, lm-studio.
Decode 170.9 tok/s ยท 217K ctx ยท llama.cppEST.
Qwen 3.5 27B matches RAG and keeps a practical fit profile. It is a recent-generation family, which helps on current local SOTA workloads. It fits natively with comfortable headroom. Context coverage stays within the requested workload envelope. Known distribution channels: huggingface, ollama, lm-studio.
Decode 133.2 tok/s ยท 131K ctx ยท llama.cppEST.
72B59.3 GB80 tok/s33K ctx
Image
| MAGI-1Video | 1280ร720 | ~4.9s/frame | S |
Image models estimated at 1024ร1024 (28 steps, FP16). Video models estimated at 768ร512 (25 frames, 30 steps, FP16). Actual performance varies with runtime and system load.
Buying advice
Should you buy NVIDIA H20 96GB for local AI?
Excellent choice for local AI
Runs 36 of 50 top models well โ a strong all-rounder for local inference.
What will limit you first
This setup is broadly balanced for this model.
No major red flags
This recommendation has enough memory headroom and acceptable estimated speed for the selected workload.
Best upgrade itinerary
Unlocks 2 additional models that do not fit on the current setup.
Want more headroom? NVIDIA H200 141GB (141.0 GB VRAM) is the next step up.