B200 SXM vs RTX 4070 SUPER

BlackwellvsAda LovelaceUpdated 35 days ago

The B200 SXM emerges as the superior choice for prevalent AI and machine learning workloads. Its 4500 TFLOPS FP16, 192 GB VRAM, and 8000 GB/s bandwidth crush the RTX 4070 SUPER's 44.1 TFLOPS and 12 GB VRAM in training and inference scale, justifying cloud pricing from $1.71 per hour for professional use.

B200 SXM from $3.95/hrRTX 4070 SUPER from $0.50/hr

Specifications Compared

SpecB200RTX-4070
TDP1000W200W
VRAM192 GB12 GB
CUDA Cores18,4325,888
Memory TypeHBM3eGDDR6X
ArchitectureBlackwellAda Lovelace
Form FactorsSXM, NVLPCIe
InterconnectNVLink, PCIe 6.0, InfiniBand
Tensor Cores576184
FP8 Performance9,000 TFLOPS
FP16 Performance4,500 TFLOPS29.1 TFLOPS
FP32 Performance90 TFLOPS29.1 TFLOPS
FP64 Performance45 TFLOPS
INT8 Performance9,000 TOPS466 TOPS
Memory Bandwidth8,000 GB/s504 GB/s

Performance Analysis

Raw compute power favors the B200 SXM decisively: it delivers 4500 TFLOPS in FP16 and 90 TFLOPS in FP32, exceeding the RTX 4070 SUPER's 44.1 TFLOPS in both metrics by over 100 times in FP16. This FP16-to-FP32 ratio on the B200 SXM, 50 times higher, accelerates low-precision AI training and inference, common in large language models, while the RTX 4070 SUPER's parity suits graphics and general compute equally. FP8 performance reaches 9000 TFLOPS on the B200 SXM, enabling ultra-efficient inference not viable on the RTX 4070 SUPER. Memory bandwidth of 8000 GB/s on the B200 SXM supports enormous batch sizes for training models with billions of parameters, avoiding out-of-memory errors that limit the RTX 4070 SUPER's 504 GB/s to smaller datasets. Interconnects like NVLink and PCIe 6.0 on the B200 SXM enable multi-GPU scaling, absent on the PCIe-only RTX 4070 SUPER.

Live Cloud Pricing

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

B200 SXM

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Nebius
Nebius
NVIDIA B200 SXM
192GB VRAM
$3.95/GPU/hr
Cirrascale
Cirrascale
8×NVIDIA B200 SXM
192GB VRAM
$4.79/GPU/hr
$38.32/hr total (8×)
Cirrascale
Cirrascale
8×NVIDIA B200 SXM
192GB VRAM
$5.39/GPU/hr
$43.12/hr total (8×)
Cirrascale
Cirrascale
8×NVIDIA B200 SXM
192GB VRAM
$5.69/GPU/hr
$45.52/hr total (8×)
RunPod
RunPod
NVIDIA B200 SXM
192GB VRAM
$5.89/GPU/hr

RTX 4070 SUPER

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
RunPod
RunPod
NVIDIA GeForce RTX 4070 Ti
12GB VRAM
$0.50/GPU/hr

Compare real-time pricing across 25+ providers

When to Choose the B200 SXM

The B200 SXM excels in enterprise AI training for models exceeding 100 billion parameters, leveraging 192 GB VRAM and 4500 TFLOPS FP16 to process massive datasets rapidly. Cloud deployments suit high-throughput inference at scale, with FP8 at 9000 TFLOPS and bandwidth of 8000 GB/s handling production workloads efficiently. Teams needing NVLink for multi-node clusters choose it over desktop limits.

When to Choose the RTX 4070 SUPER

The RTX 4070 SUPER fits desktop gaming, content creation, and small-scale ML prototyping with its 44.1 TFLOPS FP32 and 220W TDP requiring no data center infrastructure. Hobbyists or budget users prefer it for Stable Diffusion or fine-tuning under 7 billion parameters on 12 GB VRAM, avoiding B200 SXM's $1.71 per hour cloud costs. Local ownership provides instant access without rental dependencies.

Use Cases

LLM Training
B200 SXM

The B200 SXM's 192 GB HBM3e VRAM and 4500 TFLOPS FP16 handle massive models and datasets infeasible on the RTX 4070 SUPER's 12 GB GDDR6X.

LLM Inference
B200 SXM

FP8 performance of 9000 TFLOPS and 8000 GB/s bandwidth on the B200 SXM enable high-throughput serving; the RTX 4070 SUPER lacks FP8 and sufficient VRAM for production.

Fine-tuning
B200 SXM

Large batch sizes via 192 GB VRAM and 4500 TFLOPS FP16 speed iterations on the B200 SXM; RTX 4070 SUPER suffices only for models under 12 GB.

Stable Diffusion
RTX 4070 SUPER

The RTX 4070 SUPER's 44.1 TFLOPS FP32 and 12 GB VRAM generate images efficiently on desktops; B200 SXM overkill for single-user creative tasks.

Scientific Computing
B200 SXM

B200 SXM's 90 TFLOPS FP32 and NVLink scaling tackle simulations at data center scale; RTX 4070 SUPER limits to modest local computations.

Frequently Asked Questions

Which GPU has more VRAM?

The B200 SXM offers 192 GB HBM3e VRAM. The RTX 4070 SUPER provides 12 GB GDDR6X. This 16-fold difference allows the B200 SXM to load vastly larger models.

What is the memory bandwidth comparison?

B200 SXM achieves 8000 GB/s with HBM3e. RTX 4070 SUPER delivers 504 GB/s via GDDR6X. Higher bandwidth on B200 SXM supports bigger batches in training.

How do FP16 performances differ?

B200 SXM reaches 4500 TFLOPS in FP16. RTX 4070 SUPER hits 44.1 TFLOPS. The gap exceeds 100 times, favoring B200 SXM for AI acceleration.

What are the power requirements?

B200 SXM demands 1000W TDP for datacenter use. RTX 4070 SUPER uses 220W, suitable for standard desktops. Lower TDP enables easier consumer deployment.

Is cloud pricing available for these GPUs?

B200 SXM clouds start at $1.71 per hour, averaging $4.60 across 13 offers. No live RTX 4070 SUPER cloud instances exist currently.

Which is better for multi-GPU setups?

B200 SXM supports NVLink, PCIe 6.0, and InfiniBand for scaling. RTX 4070 SUPER relies on basic PCIe. B200 SXM enables cluster-level performance.

Which is cheaper to rent, the B200 or the RTX 4070?

Cloud rental prices for both the B200 and RTX 4070 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 B200 have compared to the RTX 4070?

The B200 has 192 GB of HBM3e memory. The RTX 4070 has 12 GB of GDDR6X memory.

Can I find B200 and RTX 4070 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 B200 and the RTX 4070?

The B200 uses the Blackwell architecture (2024) while the RTX 4070 uses Ada Lovelace (2023). The B200 delivers 154.6x the FP16 throughput and 15.9x the memory bandwidth of the RTX 4070.

B200 SXM vs RTX 4070 SUPER: 192GB vs 12GB | GPUPerHour