RTX 5090 vs Tesla V100 16GB

BlackwellvsVoltaUpdated 35 days ago

The RTX 5090 emerges as the clear winner for most contemporary AI and compute tasks due to its overwhelming advantages: 419 TFLOPS FP16 versus 125 TFLOPS, 32 GB VRAM over 16 GB, and lower starting cloud price of $0.09 per hour. These specs deliver transformative speedups in training and inference, rendering the V100 obsolete except in niche legacy applications.

RTX 5090 from $0.57/hrTesla V100 16GB from $0.19/hr

Specifications Compared

SpecRTX-5090V100
TDP575W300W
VRAM32 GB16-32 GB
CUDA Cores21,7605,120
Memory TypeGDDR7HBM2
ArchitectureBlackwellVolta
Form FactorsPCIeSXM2, PCIe
InterconnectPCIe 5.0NVLink, PCIe 3.0
Tensor Cores680640
FP8 Performance838 TFLOPS
FP16 Performance419 TFLOPS125 TFLOPS
FP32 Performance105 TFLOPS15.7 TFLOPS
FP64 Performance1.6 TFLOPS7.8 TFLOPS
INT8 Performance838 TOPS
Memory Bandwidth1,792 GB/s900 GB/s

Performance Analysis

The RTX 5090's FP16 performance of 419 TFLOPS vastly exceeds the V100's 125 TFLOPS, enabling faster AI model training where half-precision computations dominate, reducing epochs from days to hours in large language model workflows. FP32 throughput at 105 TFLOPS on the RTX 5090 versus 15.7 TFLOPS on the V100 accelerates scientific simulations and graphics rendering that rely on single-precision math. Memory bandwidth of 1792 GB/s on the RTX 5090 supports larger batch sizes in inference tasks compared to the V100's 900 GB/s, minimizing data transfer bottlenecks and allowing models with billions of parameters to process more samples per second. The RTX 5090's 32 GB VRAM handles datasets that overwhelm the V100's 16 GB, preventing out-of-memory errors in fine-tuning scenarios. Higher TDP of 575W on the RTX 5090 reflects its power demands, but PCIe 5.0 interconnect delivers lower latency than the V100's PCIe 3.0 or NVLink in single-GPU setups.

Live Cloud Pricing

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

RTX 5090

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
TensorDock
TensorDock
NVIDIA GeForce RTX 5090
32GB VRAM
$0.57/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.87/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.87/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.87/GPU/hr
Available
Vast.ai
Vast.ai
NVIDIA GeForce RTX 5090
32GB VRAM
$0.88/GPU/hr
Available

Tesla V100 16GB

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
TensorDock
TensorDock
NVIDIA Tesla V100 16GB
16GB VRAM
$0.19/GPU/hr
Available
TensorDock
TensorDock
NVIDIA Tesla V100 16GB
16GB VRAM
$0.19/GPU/hr
Available
TensorDock
TensorDock
NVIDIA Tesla V100 32GB
32GB VRAM
$0.29/GPU/hr
Available
TensorDock
TensorDock
NVIDIA Tesla V100 32GB
32GB VRAM
$0.29/GPU/hr
Available
Lambda Labs
Lambda Labs
8×NVIDIA Tesla V100 16GB
16GB VRAM
$0.79/GPU/hr
$6.32/hr total (8×)
Available

Compare real-time pricing across 25+ providers

When to Choose the RTX 5090

Opt for the RTX 5090 in modern AI workloads demanding peak performance, such as training large models with FP16 at 419 TFLOPS or inference at FP8 speeds of 838 TFLOPS. Its 32 GB GDDR7 VRAM and 1792 GB/s bandwidth excel in handling massive datasets for Stable Diffusion or LLM fine-tuning, where the V100's 16 GB HBM2 falls short. Cloud pricing from $0.09 per hour makes it ideal for bursty, high-throughput jobs on PCIe form factors.

When to Choose the Tesla V100 16GB

Select the V100 for legacy datacenter environments optimized for Volta-specific software stacks or multi-GPU clusters via NVLink interconnect. Its lower 300W TDP suits power-constrained deployments, and 900 GB/s HBM2 bandwidth suffices for established inference pipelines at 125 TFLOPS FP16. Proven reliability across 26 cloud offers averaging $0.82 per hour appeals to budget-conscious users avoiding Blackwell compatibility issues.

Use Cases

LLM Training
RTX 5090

RTX 5090's 419 TFLOPS FP16 and 32 GB VRAM enable training larger models with bigger batches than V100's 125 TFLOPS FP16 and 16 GB.

LLM Inference
RTX 5090

FP8 performance at 838 TFLOPS and 1792 GB/s bandwidth on RTX 5090 support high-throughput serving, surpassing V100's capabilities.

Fine-tuning
RTX 5090

32 GB GDDR7 VRAM handles parameter-heavy fine-tuning without swapping, unlike V100's 16 GB HBM2 limit.

Stable Diffusion
RTX 5090

RTX 5090's 105 TFLOPS FP32 and high bandwidth accelerate image generation pipelines far beyond V100's 15.7 TFLOPS FP32.

Scientific Computing
Either

V100 suits legacy codes with NVLink scaling; RTX 5090 excels in FP32-heavy simulations at 105 TFLOPS.

Frequently Asked Questions

Which GPU has more VRAM?

The RTX 5090 provides 32 GB GDDR7 VRAM, double the NVIDIA Tesla V100 16GB's 16 GB HBM2. This allows the RTX 5090 to manage larger models without memory constraints.

How do their prices compare in the cloud?

RTX 5090 starts at $0.09 per hour averaging $0.63 per hour across 31 offers, while V100 16GB begins at $0.10 per hour averaging $0.82 per hour over 26 offers. RTX 5090 offers better value for high-performance needs.

What is the FP16 performance difference?

RTX 5090 delivers 419 TFLOPS FP16 compared to V100's 125 TFLOPS. This gap translates to over 3x faster AI training on the newer GPU.

Which has higher memory bandwidth?

RTX 5090 achieves 1792 GB/s bandwidth versus V100's 900 GB/s. Higher bandwidth on RTX 5090 supports larger batch sizes in deep learning.

Is the V100 still viable for AI workloads?

V100 remains useful for legacy Volta-optimized software and NVLink multi-GPU setups at 125 TFLOPS FP16. However, RTX 5090's modern specs outperform it broadly.

What are the power requirements?

RTX 5090 has a 575W TDP, higher than V100's 300W. V100 fits better in power-limited environments.

Which is cheaper to rent, the RTX 5090 or the V100?

Cloud rental prices for both the RTX 5090 and V100 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 RTX 5090 have compared to the V100?

The RTX 5090 has 32 GB of GDDR7 memory. The V100 has 16 to 32 GB of HBM2 memory.

Can I find RTX 5090 and V100 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 RTX 5090 and the V100?

The RTX 5090 uses the Blackwell architecture (2025) while the V100 uses Volta (2017). The RTX 5090 delivers 3.4x the FP16 throughput and 2.0x the memory bandwidth of the V100.

RTX 5090 vs Tesla V100 16GB: 3.4x FP16 Gap, 32GB vs 32GB | GPUPerHour