GeForce RTX 5080 vs L40

NVIDIA

GeForce RTX 5080

2025Core: 2295 MHzBoost: 2617 MHz

Popular choices:

VS

L40

2022Core: 735 MHzBoost: 2490 MHz

Popular choices:

Performance Spectrum - GPU

About G3D Mark

G3D Mark is a standard benchmark that measures graphics performance in real-world gaming scenarios. It simplifies comparing cards from different brands, where higher scores directly correlate with better fps and smoother gaming experiences.

Head-to-Head Verdict, Benchmarks, Value & Long-Term Outlook

This comparison brings together gaming FPS, raw graphics performance, VRAM, feature set, power efficiency, pricing context, and long-term value so you can see which GPU actually makes more sense.

GeForce RTX 5080

2025

Why buy it

  • +10.2% higher PassMark G3D performance.
  • Costs $30,001 less on MSRP ($999 MSRP vs $31,000 MSRP).
  • Delivers 3319.4% more G3D Mark for each dollar spent, at 36.0 vs 1.1 G3D/$ ($999 MSRP vs $31,000 MSRP).
  • Access to a newer frame-generation stack with DLSS 4 Multi Frame Generation (2025).
  • More future proof: Blackwell 2.0 (2025−2026) on 5nm with a newer platform for upcoming games.

Trade-offs

  • Less VRAM, with 16 GB vs 48 GB for high-resolution textures and newer games.
  • 20% higher power demand at 360W vs 300W.
  • 13.9% longer card at 304mm vs 267mm.

L40

2022

Why buy it

  • 200% more VRAM for high-resolution textures and newer games (48 GB vs 16 GB).
  • Draws 300W instead of 360W, a 60W reduction.
  • Measures 267mm instead of 304mm, a 37mm shorter card that is more SFF-friendly.

Trade-offs

  • Lower PassMark G3D performance (32,601 vs 35,924).
  • No equivalent frame-generation stack like DLSS 4 Multi Frame Generation (2025).
  • Weaker long-term outlook: GeForce RTX 5080 is the safer future-proof pick thanks to newer hardware and better gaming feature support.
  • 3003.1% HIGHER MSRP
    $31,000 MSRPvs$999 MSRP
  • Lower G3D Mark per dollar, at 1.1 vs 36.0 G3D/$ ($31,000 MSRP vs $999 MSRP).

Quick Answers

So, is GeForce RTX 5080 better than L40?
Yes, but this is not really about a huge raw performance gap. The broader synthetic picture is also very close at 35,924 vs 32,601 in G3D Mark. The bigger reason to prefer GeForce RTX 5080 is the overall package: you are getting a newer generation, DLSS 4 + Multi Frame Gen.
Which one is more future-proof for 2026 and beyond?
GeForce RTX 5080 is the more future-proof choice for 2026 and beyond. You are getting a newer 2025 generation instead of 2022, 10.2% more raw performance headroom, and better upscaling support with DLSS 4 Super Resolution (2025) instead of no meaningful modern upscaling stack and better frame-generation support with DLSS 4 Multi Frame Generation (2025) instead of no meaningful modern upscaling stack. That broader feature stack should age better as more games lean on modern upscaling and frame-generation support.
Which one is the smarter buy today, not just the cheaper card?
GeForce RTX 5080 is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. GeForce RTX 5080 is about $30,001 cheaper on MSRP at $999 MSRP versus $31,000 MSRP, and you are getting 10.2% higher G3D Mark. It also leads G3D-per-dollar by 3319.4%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.
Is L40 still worth buying for gaming in 2026?
Yes. L40 is still a strong modern gaming GPU: it is excellent for 1080p and 1440p maxed-out gaming, and still very capable for 4K in many titles. It remains a good buy when you can get it meaningfully cheaper than the alternative around $31,000 MSRP, even if GeForce RTX 5080 is still the cleaner recommendation on overall value today.

Games Benchmarks

Real-world benchmarks and performance projections based on comprehensive hardware analysis and comparative metrics. Values represent expected performance on High/Ultra settings at 1080p, 1440p, and 4K. Modeled using a Ryzen 7 9800X3D reference profile to minimize specific CPU bottlenecks.

Note: Performance behavior can vary per game. Specific architectures may perform better or worse depending on game engine optimizations and API implementation.

Path of Exile 2

Path of Exile 2

PresetGeForce RTX 5080L40
1080p
low284 FPS281 FPS
medium263 FPS252 FPS
high224 FPS207 FPS
ultra195 FPS131 FPS
1440p
low262 FPS251 FPS
medium217 FPS211 FPS
high173 FPS152 FPS
ultra156 FPS95 FPS
4K
low180 FPS116 FPS
medium150 FPS97 FPS
high114 FPS66 FPS
ultra102 FPS57 FPS
Counter-Strike 2

Counter-Strike 2

PresetGeForce RTX 5080L40
1080p
low822 FPS525 FPS
medium651 FPS407 FPS
high511 FPS310 FPS
ultra447 FPS268 FPS
1440p
low651 FPS440 FPS
medium536 FPS351 FPS
high434 FPS273 FPS
ultra360 FPS215 FPS
4K
low360 FPS233 FPS
medium306 FPS183 FPS
high277 FPS162 FPS
ultra234 FPS134 FPS
League of Legends

League of Legends

PresetGeForce RTX 5080L40
1080p
low944 FPS999 FPS
medium772 FPS999 FPS
high699 FPS978 FPS
ultra604 FPS734 FPS
1440p
low731 FPS970 FPS
medium598 FPS880 FPS
high529 FPS734 FPS
ultra452 FPS550 FPS
4K
low506 FPS569 FPS
medium419 FPS493 FPS
high377 FPS437 FPS
ultra317 FPS367 FPS
Valorant

Valorant

PresetGeForce RTX 5080L40
1080p
low999 FPS492 FPS
medium944 FPS430 FPS
high831 FPS383 FPS
ultra742 FPS293 FPS
1440p
low800 FPS346 FPS
medium698 FPS311 FPS
high614 FPS273 FPS
ultra537 FPS208 FPS
4K
low581 FPS229 FPS
medium513 FPS197 FPS
high457 FPS156 FPS
ultra400 FPS119 FPS

Technical Specifications

Side-by-side comparison of GeForce RTX 5080 and L40

NVIDIA

GeForce RTX 5080

The GeForce RTX 5080 is manufactured by NVIDIA. It was released in January 30 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 2295 MHz to 2617 MHz. It has 10752 shading units. The thermal design power (TDP) is 360W. Manufactured using 5 nm process technology. It features 84 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 35,924 points. Launch price was $999.

NVIDIA

L40

The L40 is manufactured by NVIDIA. It was released in October 13 2022. It features the Ada Lovelace architecture. The core clock ranges from 735 MHz to 2490 MHz. It has 18176 shading units. The thermal design power (TDP) is 300W. Manufactured using 4 nm process technology. It features 142 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 32,601 points.

Graphics Performance

In G3D Mark, the GeForce RTX 5080 scores 35,924 versus the L40's 32,601 — the GeForce RTX 5080 leads by 10.2%. The GeForce RTX 5080 is built on Blackwell 2.0 while the L40 uses Ada Lovelace, both on 5 nm vs 4 nm. Shader units: 10,752 (GeForce RTX 5080) vs 18,176 (L40). Raw compute: 56.28 TFLOPS (GeForce RTX 5080) vs 90.52 TFLOPS (L40). Boost clocks: 2617 MHz vs 2490 MHz. Ray tracing: 84 RT cores (GeForce RTX 5080) vs 142 (L40) with 336 Tensor cores vs 568.

FeatureGeForce RTX 5080L40
G3D Mark Score
35,924+10%
32,601
Architecture
Blackwell 2.0
Ada Lovelace
Process Node
5 nm
4 nm
Shading Units
10752
18176+69%
Compute (TFLOPS)
56.28 TFLOPS
90.52 TFLOPS+61%
Boost Clock
2617 MHz+5%
2490 MHz
ROPs
112
192+71%
TMUs
336
568+69%
L1 Cache
10.5 MB
17.8 MB+70%
L2 Cache
64 MB
96 MB+50%
Ray Tracing Cores
84
142+69%
Tensor Cores
336
568+69%

Advanced Features (DLSS/FSR)

A critical advantage for the GeForce RTX 5080 is support for DLSS 4 Multi Frame Generation. This allows it to generate entire frames using AI/Algorithms, essentially doubling the frame rate in CPU-bound scenarios or heavy ray-tracing titles. The L40 lacks specific hardware/driver support for this native frame generation tier.The GeForce RTX 5080 gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The L40 relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

FeatureGeForce RTX 5080L40
Upscaling Tech
DLSS 4 Super Resolution
Upscaling support
Frame Generation
DLSS 4 Multi Frame Generation
Not Supported
Ray Reconstruction
Yes (DLSS 4)
No
Low Latency
NVIDIA Reflex
Standard
💾

Video Memory (VRAM)

The GeForce RTX 5080 comes with 16 GB of VRAM, while the L40 has 48 GB. The L40 offers 200% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 1024 GB/s (GeForce RTX 5080) vs 960 GB/s (L40) — a 6.7% advantage for the GeForce RTX 5080. Bus width: 256-bit vs 384-bit. L2 Cache: 64 MB (GeForce RTX 5080) vs 96 MB (L40) — the L40 has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce RTX 5080L40
VRAM Capacity
16 GB
48 GB+200%
Memory Type
GDDR7
GDDR6
Memory Bandwidth
1024 GB/s+7%
960 GB/s
Bus Width
256-bit
384-bit+50%
L2 Cache
64 MB
96 MB+50%
🖥️

Display & API Support

DirectX support: 12.2 (GeForce RTX 5080) vs 12.2 (L40). Vulkan: 1.4 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureGeForce RTX 5080L40
DirectX
12.2
12.2
Vulkan
1.4+8%
1.3
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: 9th Gen NVENC (2x) (GeForce RTX 5080) vs NVENC 8th Gen (L40). Decoder: 6th Gen NVDEC vs NVDEC 5th Gen. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 5080) vs AV1,HEVC,H.264,VP9 (L40).

FeatureGeForce RTX 5080L40
Encoder
9th Gen NVENC (2x)
NVENC 8th Gen
Decoder
6th Gen NVDEC
NVDEC 5th Gen
Codecs
MPEG-2,H.264,HEVC,VP9,AV1
AV1,HEVC,H.264,VP9
🔌

Power & Dimensions

The GeForce RTX 5080 draws 360W versus the L40's 300W — a 18.2% difference. The L40 is more power-efficient. Recommended PSU: 850W (GeForce RTX 5080) vs 750W (L40). Power connectors: 16-pin (12VHPWR) vs 16-pin. Card length: 304mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 80°C vs 80°C.

FeatureGeForce RTX 5080L40
TDP
360W
300W-17%
Recommended PSU
850W
750W-12%
Power Connector
16-pin (12VHPWR)
16-pin
Length
304mm
267mm
Height
137mm
111mm
Slots
2
2
Temp (Load)
80°C
80°C
Perf/Watt
99.8
108.7+9%
💰

Value Analysis

The GeForce RTX 5080 launched at $999 MSRP, while the L40 launched at $31000. The GeForce RTX 5080 costs 96.8% less ($30001 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 36.0 (GeForce RTX 5080) vs 1.1 (L40) — the GeForce RTX 5080 offers 3172.7% better value. The GeForce RTX 5080 is the newer GPU (2025 vs 2022).

FeatureGeForce RTX 5080L40
MSRP
$999-97%
$31000
Performance per Dollar
36.0+3173%
1.1
Codename
GB203
AD102
Release
January 30 2025
October 13 2022
Ranking
#5
#61