MI250X vs TITAN Xp

CDNA 2vsPascalUpdated 35 days ago

The MI250X emerges as the clear winner for most modern use cases. Its 383 TFLOPS FP32 performance, 128 GB VRAM, and 3277 GB/s bandwidth overwhelm the TITAN Xp's 12.1 TFLOPS and 12 GB VRAM, enabling production AI training and inference. Cloud pricing from $1.28 per hour adds accessibility absent in the outdated TITAN Xp.

MI250X from $1.28/hr

Specifications Compared

SpecMI250XTITAN-XP
TDP560W250W
VRAM128 GB12 GB
Memory TypeHBM2eGDDR5X
ArchitectureCDNA 2Pascal
Form FactorsOAMPCIe
InterconnectInfinity Fabric
FP16 Performance383 TFLOPS12.1 TFLOPS
FP32 Performance383 TFLOPS12.1 TFLOPS
FP64 Performance48 TFLOPS
Memory Bandwidth3,277 GB/s548 GB/s

Performance Analysis

The MI250X's FP16 and FP32 performance of 383 TFLOPS each surpasses the TITAN Xp's 12.1 TFLOPS by over 31 times, accelerating deep learning training and inference significantly. Equal FP16 and FP32 rates on both GPUs indicate optimized tensor operations, but the MI250X's scale suits large-scale model training where iterations demand sustained throughput. Inference benefits similarly: higher FLOPS reduce latency for real-time applications.

Memory specifications define workload feasibility. The MI250X's 128 GB HBM2e VRAM supports massive batch sizes in training large language models, avoiding out-of-memory errors common on the TITAN Xp's 12 GB GDDR5X. Bandwidth of 3277 GB/s on the MI250X enables rapid data transfers, allowing larger batches without bottlenecks; the TITAN Xp's 548 GB/s limits it to smaller datasets, slowing convergence in memory-bound scenarios.

Power draw reflects deployment differences: the MI250X at 560W suits datacenter cooling, while the TITAN Xp's 250W fits consumer PCIe setups. Overall, these specs position the MI250X for production AI, relegating the TITAN Xp to prototyping.

Live Cloud Pricing

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

MI250X

ProviderGPU ModelVRAMHost SpecsRegionPriceStatusAction
Cirrascale
Cirrascale
4×AMD Instinct MI250X
128GB VRAM
$1.28/GPU/hr
$5.12/hr total (4×)
Cirrascale
Cirrascale
4×AMD Instinct MI250X
128GB VRAM
$1.44/GPU/hr
$5.76/hr total (4×)
Cirrascale
Cirrascale
4×AMD Instinct MI250X
128GB VRAM
$1.52/GPU/hr
$6.08/hr total (4×)
Cirrascale
Cirrascale
4×AMD Instinct MI250X
128GB VRAM
$1.60/GPU/hr
$6.40/hr total (4×)

Compare real-time pricing across 25+ providers

When to Choose the MI250X

The MI250X excels in demanding AI and HPC environments. Its 128 GB VRAM handles large language models during training, where the TITAN Xp's 12 GB fails. Cloud availability from $1.28 per hour supports scalable projects without upfront hardware costs.

High bandwidth of 3277 GB/s and 383 TFLOPS performance optimize inference at scale and scientific simulations requiring vast datasets.

When to Choose the TITAN Xp

The TITAN Xp suits low-budget, local experimentation. Its 250W TDP and PCIe form factor integrate easily into consumer desktops, ideal for hobbyists avoiding cloud fees. No live rental offers make it viable only for owned hardware in small-scale tasks.

Users with 12 GB VRAM tolerance choose it for prototyping models under that limit, leveraging 12.1 TFLOPS for quick tests before scaling.

Use Cases

LLM Training
MI250X

The MI250X's 128 GB VRAM and 383 TFLOPS FP16 support training massive LLMs without memory limits. The TITAN Xp's 12 GB VRAM cannot handle large models.

LLM Inference
MI250X

MI250X bandwidth of 3277 GB/s enables high-throughput inference for production. TITAN Xp's 548 GB/s causes bottlenecks in real-time serving.

Fine-tuning
MI250X

383 TFLOPS on MI250X speeds fine-tuning of large models with big batches. TITAN Xp's 12.1 TFLOPS prolongs iterations on 12 GB VRAM.

Stable Diffusion
MI250X

MI250X's high VRAM fits full Stable Diffusion pipelines with high resolutions. TITAN Xp manages basic generations but limits image sizes.

Scientific Computing
MI250X

Infinity Fabric interconnect and 3277 GB/s bandwidth on MI250X accelerate simulations. TITAN Xp lacks comparable multi-GPU scaling.

Frequently Asked Questions

Which GPU has more VRAM: MI250X or TITAN Xp?

The MI250X provides 128 GB HBM2e VRAM. The TITAN Xp offers 12 GB GDDR5X. This difference allows MI250X to load much larger models.

How do FP32 performance numbers compare between MI250X and TITAN Xp?

MI250X achieves 383 TFLOPS FP32. TITAN Xp reaches 12.1 TFLOPS FP32. MI250X computes over 31 times faster for floating-point tasks.

What is the memory bandwidth of the MI250X versus TITAN Xp?

MI250X delivers 3277 GB/s bandwidth. TITAN Xp provides 548 GB/s. Higher bandwidth on MI250X supports larger batch sizes in training.

Is the TITAN Xp available on cloud GPU rentals?

No live offers exist for TITAN Xp rentals. MI250X rents from $1.28 per hour across four providers, averaging $1.46 per hour.

Which GPU uses less power: MI250X or TITAN Xp?

TITAN Xp has a 250W TDP. MI250X requires 560W. TITAN Xp suits power-constrained desktops.

What architectures power these GPUs?

MI250X uses CDNA 2 from 2021. TITAN Xp employs Pascal from 2017. CDNA 2 optimizes for datacenter AI workloads.

Which is cheaper to rent, the MI250X or the TITAN Xp?

Cloud rental prices for both the MI250X and TITAN Xp 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 MI250X have compared to the TITAN Xp?

The MI250X has 128 GB of HBM2e memory. The TITAN Xp has 12 GB of GDDR5X memory.

Can I find MI250X and TITAN Xp 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 MI250X and the TITAN Xp?

The MI250X uses the CDNA 2 architecture (2021) while the TITAN Xp uses Pascal (2017). The MI250X delivers 31.7x the FP16 throughput and 6.0x the memory bandwidth of the TITAN Xp.