GH200 vs RTX A2000

HoppervsAmpereUpdated 36 days ago

GH200 dominates for AI/ML workloads: its 1979 TFLOPS FP16, 96 GB VRAM, and 4000 GB/s bandwidth enable production-scale training and inference unattainable by RTX A2000's 8 TFLOPS and 288 GB/s. Cost per performance favors GH200 at scale despite higher hourly rates.

GH200 from $1.99/hrRTX A2000 from $0.50/hr

Specifications Compared

SpecGH200RTX-A2000
TDP900W70W
VRAM96 GB6-12 GB
CUDA Cores16,8963,328
Memory TypeHBM3GDDR6
ArchitectureHopperAmpere
Form FactorsSXMPCIe
InterconnectNVLink-C2C, PCIe 5.0
Tensor Cores528104
FP8 Performance3,958 TFLOPS
FP16 Performance1,979 TFLOPS8 TFLOPS
FP32 Performance67 TFLOPS8 TFLOPS
FP64 Performance34 TFLOPS
INT8 Performance3,958 TOPS
Memory Bandwidth4,000 GB/s288 GB/s

Performance Analysis

Compute disparities define usability: GH200 achieves 1979 TFLOPS in FP16 for training versus RTX A2000's 8 TFLOPS, enabling 247 times faster matrix operations critical for deep learning. FP32 performance shows GH200 at 67 TFLOPS against 8 TFLOPS, benefiting simulations and rendering. FP8 at 3958 TFLOPS on GH200 accelerates inference for large language models, unavailable on RTX A2000.

Memory specs dictate workload feasibility. GH200's 96 GB HBM3 supports massive batch sizes in training, where RTX A2000's 6-12 GB GDDR6 limits to small models or inference. Bandwidth of 4000 GB/s on GH200 versus 288 GB/s reduces data bottlenecks, allowing 13.9 times higher throughput for memory-bound tasks like Stable Diffusion.

Power and form factor influence deployment. GH200's 900W TDP demands rack-scale cooling, while RTX A2000's 70W enables dense, low-cost clusters. Interconnects like NVLink-C2C on GH200 enable multi-GPU scaling absent on RTX A2000.

Live Cloud Pricing

Real-time prices from 25+ providers. Updated every 60 seconds.

GH200

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Vultr
Vultr
NVIDIA GH200 Grace Hopper
96GB VRAM
$1.99/GPU/hr
Available
Lambda Labs
Lambda Labs
NVIDIA GH200 Grace Hopper
96GB VRAM
$2.29/GPU/hr
Available
Denvr
Denvr
NVIDIA GH200 Grace Hopper
96GB VRAM
$3.87/GPU/hr
CoreWeave
CoreWeave
NVIDIA GH200 Grace Hopper
96GB VRAM
$6.50/GPU/hr

RTX A2000

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
RunPod
RunPod
NVIDIA RTX A2000
12GB VRAM
$0.50/GPU/hr

Compare real-time pricing across 25+ providers

When to Choose the GH200

GH200 excels in large-scale AI training and inference where 96 GB VRAM handles models exceeding 70B parameters, and 1979 TFLOPS FP16 cuts epochs from days to hours. Datacenter users leverage 4000 GB/s bandwidth for batch sizes over 1024, ideal for enterprise LLM fine-tuning or scientific simulations at $1.99 per hour.

When to Choose the RTX A2000

RTX A2000 suits budget prototyping with 6-12 GB VRAM for models under 7B parameters and 8 TFLOPS FP16 sufficient for initial testing at $0.06 per hour. Low 70W TDP fits edge devices or dense virtual workstations for visualization and light inference without datacenter infrastructure.

Use Cases

LLM Training
GH200

GH200's 96 GB VRAM and 1979 TFLOPS FP16 support massive datasets and large models. RTX A2000's 6-12 GB limits it to tiny batches.

LLM Inference
GH200

3958 TFLOPS FP8 on GH200 accelerates high-throughput serving. RTX A2000's 8 TFLOPS FP16 handles only low-volume queries.

Fine-tuning
GH200

67 TFLOPS FP32 and 4000 GB/s bandwidth on GH200 enable efficient parameter updates on big models. RTX A2000 struggles with memory constraints.

Stable Diffusion
Either

RTX A2000's 8 TFLOPS suffices for real-time generation at low resolution. GH200's superior specs scale to high-res batch processing.

Scientific Computing
GH200

GH200's 96 GB HBM3 and NVLink-C2C support complex simulations. RTX A2000's PCIe form limits multi-GPU HPC.

Frequently Asked Questions

What is the VRAM difference between GH200 and RTX A2000?

GH200 offers 96 GB HBM3, enabling large model handling. RTX A2000 provides 6-12 GB GDDR6, suitable for smaller workloads.

How do FP16 performances compare?

GH200 delivers 1979 TFLOPS FP16 for rapid training. RTX A2000 achieves 8 TFLOPS, adequate for prototyping.

What are the cloud pricing ranges?

GH200 starts from $1.99 per hour, averaging $3.59 across four offers. RTX A2000 begins at $0.06 per hour, averaging $0.23 across three offers.

Which has higher memory bandwidth?

GH200 provides 4000 GB/s, minimizing bottlenecks in data-heavy tasks. RTX A2000 offers 288 GB/s for lighter use.

What are the TDP ratings?

GH200 requires 900W for peak performance in datacenters. RTX A2000 uses 70W, ideal for efficient deployments.

Which architecture is newer?

GH200 uses Hopper from 2023 with FP8 support. RTX A2000 employs Ampere from 2021.

Which is cheaper to rent, the GH200 or the RTX A2000?

Cloud rental prices for both the GH200 and RTX A2000 vary by provider, configuration, and availability. This page shows live pricing from 25+ providers updated every 60 seconds. Scroll to the Live Cloud Pricing section to compare current rates.

How much VRAM does the GH200 have compared to the RTX A2000?

The GH200 has 96 GB of HBM3 memory. The RTX A2000 has 6 to 12 GB of GDDR6 memory.

Can I find GH200 and RTX A2000 GPUs available to rent right now?

Yes. This page shows real-time availability across 25+ cloud GPU providers. The Live Cloud Pricing section displays only in-stock offers with current pricing.

What is the main difference between the GH200 and the RTX A2000?

The GH200 uses the Hopper architecture (2023) while the RTX A2000 uses Ampere (2021). The GH200 delivers 247.4x the FP16 throughput and 13.9x the memory bandwidth of the RTX A2000.