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ISSUE № 219 · MAY 13, 2026

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Updated April 2026 PIXLRUN · COMPARE LAB v3

Compare
anything.

A laboratory-grade side-by-side that scores phones, laptops and headphones on the things buyers actually feel — not the spec-sheet poetry manufacturers print on the box.

1,284

Devices benchmarked

Lab metrics per unit

94%

Reader trust score

Affiliate sponsorships

Side-by-side index Live catalogue Catalogue live

The duel.
Two phones, one verdict.

Lab-tested over 14 days each. Identical conditions, identical workloads, scored on a calibrated 100-point rubric.

NVIDIA · 2026 Worth a look

NVIDIA RTX 5080

Next-Gen Blackwell Power for Ultimate 4K Gaming

9.2^/10

From

$1,199

NVIDIA · 2022 PixlRun pick

NVIDIA GeForce RTX 4090

The undisputed king of consumer GPUs

9.5^/10

From

$1,599

Where each one wins.

Six pillars tailored to GPU reviews — scored independently in our Victoria, BC lab. Bars animate to live values when in view.

Raster perf

NVIDIA +0.2

NVIDIA9.3

NVIDIA9.5

Ray tracing

NVIDIA +0.1

NVIDIA9.3

NVIDIA9.4

AI / upscaling

NVIDIA +0.1

NVIDIA9.4

NVIDIA9.5

Power efficiency

NVIDIA +0.4

NVIDIA9.0

NVIDIA8.6

Thermals

NVIDIA +0.2

NVIDIA9.2

NVIDIA9.0

Value

NVIDIA +0.6

NVIDIA9.2

NVIDIA8.6

Six dimensions, overlaid.

Radar of normalized scores across our full rubric.

NVIDIA RTX 5080 NVIDIA GeForce RTX 4090

Score gap

+3.3%

NVIDIA GeForce RTX 4090 vs NVIDIA RTX 5080 — composite lab score difference.

TDP

400W vs 450W

NVIDIA RTX 5080 / NVIDIA GeForce RTX 4090

VRAM

576 GB/s vs 24GB GDDR6X

NVIDIA RTX 5080 / NVIDIA GeForce RTX 4090

Boost clock

2.85 GHz vs 2520 MHz

NVIDIA RTX 5080 / NVIDIA GeForce RTX 4090

The full spec sheet.

Grouped by what matters to use, not by alphabet. Winners highlighted with an acid dot.

Performance

Memory Bus—

Memory Bus384-bit

General

GPU ArchitectureNVIDIA Blackwell (GB203)

GPU Architecture—

CUDA Cores10,752

CUDA Cores16,384

Boost Clock2.85 GHz

Boost Clock2520 MHz

RT Cores4th Gen, 84 Cores

RT Cores128 (3rd Gen)

Tensor Cores5th Gen, 336 Cores

Tensor Cores512 (4th Gen)

Card Dimensions336mm x 140mm x 61mm (3-slot)

Card Dimensions—

DLSS SupportDLSS 4 with Multi Frame Generation

DLSS Support—

Architecture—

ArchitectureAda Lovelace (AD102)

Process—

ProcessTSMC 4nm

Card Length—

Card Length336 mm (3.5 slot)

Pros & cons,
at a glance.

A bento grid of what each one nails — and where it falls short.

NVIDIA RTX 5080

What you'll love

Next-Gen Blackwell Power for Ultimate 4K Gaming

Exceptional 4K & 8K gaming performance, 24GB GDDR7 VRAM handles all workloads, DLSS 4 with Multi Frame Generation, Impressive ray tracing and path tracing

Watch out for

High power consumption at 400W TDP, Premium price point, Large card size requires spacious case

NVIDIA GeForce RTX 4090

What you'll love

The undisputed king of consumer GPUs

The verdict.

After 14 days each, in real-world use — here's how we'd actually spend the money.

PixlRun verdict · May 2026

If you want the higher overall score, get the NVIDIA GeForce RTX 4090.

NVIDIA GeForce RTX 4090 takes the overall win at 9.5/10. NVIDIA RTX 5080: Next-Gen Blackwell Power for Ultimate 4K Gaming. NVIDIA GeForce RTX 4090: The undisputed king of consumer GPUs.

See NVIDIA GeForce RTX 4090 review See NVIDIA RTX 5080

PixlRun Lab Score

Composite · 14-day test cycle

NVIDIA RTX 50809.2

NVIDIA GeForce RTX 40909.5

Margin+0.3

ConfidenceModerate