L4 vs Quadro RTX 8000

Ada LovelacevsTuringUpdated 36 days ago

The L4 emerges as the clear winner for most contemporary use cases, particularly machine learning training and inference, due to its superior 121 TFLOPS FP16, 242 TFLOPS FP8, and 72W efficiency versus the Quadro RTX 8000's outdated 16.3 TFLOPS metrics and 260W draw. Cloud pricing from $0.32 per hour and 15 live offers make it immediately accessible, while the Quadro RTX 8000 lacks availability.

L4 from $0.33/hr

Specifications Compared

SpecL4QUADRO-RTX-8000
TDP72W260W
VRAM24 GB48 GB
CUDA Cores7,4244,608
Memory TypeGDDR6GDDR6
ArchitectureAda LovelaceTuring
Form FactorsPCIePCIe
InterconnectPCIe 4.0NVLink
Tensor Cores232576
FP8 Performance242 TFLOPS
FP16 Performance121 TFLOPS16.3 TFLOPS
FP32 Performance30.3 TFLOPS16.3 TFLOPS
FP64 Performance0.5 TFLOPS
INT8 Performance242 TOPS
Memory Bandwidth300 GB/s672 GB/s

Performance Analysis

The L4 dominates in compute performance: its 121 TFLOPS FP16 rating surpasses the Quadro RTX 8000's 16.3 TFLOPS by over seven times, accelerating deep learning training where half-precision is standard. FP32 performance on the L4 reaches 30.3 TFLOPS versus 16.3 TFLOPS on the Quadro RTX 8000, benefiting general-purpose computing and simulations. The L4's FP8 support at 242 TFLOPS enables ultra-efficient large language model inference, a feature unavailable on the Turing-based Quadro RTX 8000.

Memory differences impact real-world usage significantly. The Quadro RTX 8000's 48 GB VRAM and 672 GB/s bandwidth support larger batch sizes in training, reducing overhead for models exceeding 24 GB, as on the L4. However, the L4's PCIe 4.0 interconnect suffices for most cloud deployments, and its lower 72W TDP allows dense scaling without thermal limits that constrain the 260W Quadro RTX 8000.

Ada Lovelace tensor cores in the L4 deliver structured sparsity and modern optimizations absent in Turing, translating to 5-10x faster inference in optimized frameworks despite lower bandwidth.

Live Cloud Pricing

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

L4

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Vast.ai
Vast.ai
NVIDIA L4
24GB VRAM
$0.33/GPU/hr
Available
RunPod
RunPod
NVIDIA L4
24GB VRAM
$0.39/GPU/hr
TensorDock
TensorDock
NVIDIA L40S
48GB VRAM
$0.55/GPU/hr
Available
RunPod
RunPod
NVIDIA L40
48GB VRAM
$0.82/GPU/hr
Massed Compute
Massed Compute
NVIDIA L40
48GB VRAM
$0.86/GPU/hr
Available

Compare real-time pricing across 25+ providers

When to Choose the L4

Select the L4 for cloud-based machine learning inference and training where high FP16 performance at 121 TFLOPS and FP8 at 242 TFLOPS matter most. Its 72W TDP enables cost-effective scaling in multi-GPU setups, with pricing from $0.32 per hour across 15 live offers. Efficiency suits edge deployments or power-constrained environments.

The L4 excels in modern workloads leveraging Ada Lovelace features, avoiding the Quadro RTX 8000's lack of cloud availability.

When to Choose the Quadro RTX 8000

Choose the Quadro RTX 8000 for on-premises professional visualization or legacy applications requiring 48 GB VRAM and 672 GB/s bandwidth to handle massive datasets without swapping. NVLink interconnect supports multi-GPU configurations for high-resolution rendering or simulations where Turing FP32 at 16.3 TFLOPS suffices.

It fits scenarios prioritizing raw memory capacity over compute density, though high 260W TDP demands robust cooling.

Use Cases

LLM Training
L4

The L4's 121 TFLOPS FP16 and 30.3 TFLOPS FP32 outperform the Quadro RTX 8000's 16.3 TFLOPS in both, speeding up gradient computations.

LLM Inference
L4

FP8 performance at 242 TFLOPS on the L4 enables quantized inference far beyond the Quadro RTX 8000's capabilities. Lower 72W TDP supports high-throughput serving.

Fine-tuning
L4

Ada Lovelace optimizations and 121 TFLOPS FP16 accelerate fine-tuning loops more effectively than the Quadro RTX 8000's 16.3 TFLOPS.

Stable Diffusion
Quadro RTX 8000

48 GB VRAM and 672 GB/s bandwidth on the Quadro RTX 8000 handle high-resolution image generation without memory limits of the L4's 24 GB.

Scientific Computing
Quadro RTX 8000

Quadro RTX 8000's 48 GB VRAM supports large-scale simulations; 672 GB/s bandwidth aids data movement in HPC workloads.

Frequently Asked Questions

Which GPU has more VRAM, L4 or Quadro RTX 8000?

The Quadro RTX 8000 provides 48 GB GDDR6 VRAM, doubling the L4's 24 GB. This benefits memory-bound tasks like large model loading. Bandwidth follows suit at 672 GB/s versus 300 GB/s.

How does L4 FP16 performance compare to Quadro RTX 8000?

L4 delivers 121 TFLOPS FP16, over seven times the Quadro RTX 8000's 16.3 TFLOPS. This gap accelerates ML training significantly. FP32 on L4 is 30.3 TFLOPS versus 16.3 TFLOPS.

What is the power consumption difference?

L4 TDP is 72W, far lower than Quadro RTX 8000's 260W. This enables denser cloud deployments for L4. Efficiency favors L4 in cost-per-flop calculations.

Is Quadro RTX 8000 available in the cloud?

No live cloud offers exist for Quadro RTX 8000 currently. L4 has 15 offers averaging $0.68 per hour from $0.32. Cloud users must choose L4.

Which is better for AI inference?

L4 excels with 242 TFLOPS FP8 and 121 TFLOPS FP16. Quadro RTX 8000 lacks FP8 and trails at 16.3 TFLOPS FP16. Modern inference favors L4.

What interconnects do they use?

L4 uses PCIe 4.0; Quadro RTX 8000 employs NVLink. NVLink aids multi-GPU bandwidth on Quadro RTX 8000. PCIe 4.0 suffices for most L4 cloud use.

Which is cheaper to rent, the L4 or the Quadro RTX 8000?

Cloud rental prices for both the L4 and Quadro RTX 8000 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 L4 have compared to the Quadro RTX 8000?

The L4 has 24 GB of GDDR6 memory. The Quadro RTX 8000 has 48 GB of GDDR6 memory.

Can I find L4 and Quadro RTX 8000 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 L4 and the Quadro RTX 8000?

The L4 uses the Ada Lovelace architecture (2023) while the Quadro RTX 8000 uses Turing (2018). The L4 delivers 7.4x the FP16 throughput and 2.2x the memory bandwidth of the Quadro RTX 8000.

L4 vs Quadro RTX 8000: 7.4x FP16 Gap, 24GB vs 48GB | GPUPerHour