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 4090 Mobile

2023

Why buy it

✅8.8% more average FPS across 50 tracked games in our benchmark data.
✅58.3% more Tensor Cores for AI-powered features like DLSS and frame generation, which can increase overall FPS in supported games (304 vs 192).
✅33.3% more VRAM for high-resolution textures and newer games (16 GB vs 12 GB).
✅Draws 120W instead of 250W, a 130W reduction.

Trade-offs

❌Lower G3D Mark per dollar, at 0 vs 52.6 G3D/$ (Unknown MSRP vs $549 MSRP).

GeForce RTX 5070

2025

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 52.6 vs 0 G3D/$ ($549 MSRP vs Unknown MSRP).

Trade-offs

❌Lower average FPS than GeForce RTX 4090 Mobile across 50 tracked games in our benchmark data.
❌Less VRAM, with 12 GB vs 16 GB for high-resolution textures and newer games.
❌Fewer Tensor Cores for AI-powered features like DLSS and frame generation (192 vs 304), which can reduce FPS gains in supported games.
❌108.3% higher power demand at 250W vs 120W.

GeForce RTX 4090 Mobile

2023

GeForce RTX 5070

2025

Why buy it

✅8.8% more average FPS across 50 tracked games in our benchmark data.
✅58.3% more Tensor Cores for AI-powered features like DLSS and frame generation, which can increase overall FPS in supported games (304 vs 192).
✅33.3% more VRAM for high-resolution textures and newer games (16 GB vs 12 GB).
✅Draws 120W instead of 250W, a 130W reduction.

Why buy it

✅Delivers 100+% more G3D Mark for each dollar spent, at 52.6 vs 0 G3D/$ ($549 MSRP vs Unknown MSRP).

Trade-offs

❌Lower G3D Mark per dollar, at 0 vs 52.6 G3D/$ (Unknown MSRP vs $549 MSRP).

Trade-offs

❌Lower average FPS than GeForce RTX 4090 Mobile across 50 tracked games in our benchmark data.
❌Less VRAM, with 12 GB vs 16 GB for high-resolution textures and newer games.
❌Fewer Tensor Cores for AI-powered features like DLSS and frame generation (192 vs 304), which can reduce FPS gains in supported games.
❌108.3% higher power demand at 250W vs 120W.

Quick Answers

So, is GeForce RTX 4090 Mobile better than GeForce RTX 5070?

Yes. GeForce RTX 4090 Mobile is the better GPU overall here. You are getting 8.8% more average FPS across 50 tracked games in our benchmark data, 6.7% higher PassMark G3D performance, 304 vs 192 Tensor cores, and 16 GB vs 12 GB of VRAM. It also comes from 2023 instead of 2025, which helps its case as the more complete modern gaming card.

Which one is more future-proof for 2026 and beyond?

GeForce RTX 5070 is the more future-proof choice for 2026 and beyond. You are getting a newer 2025 generation instead of 2023 and better upscaling support with DLSS 4 Super Resolution (2025) instead of DLSS 3.5 Super Resolution (2023) and better frame-generation support with DLSS 4 Multi Frame Generation (2025) instead of DLSS 3.5 + Frame Generation (2023). 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 4090 Mobile is priced in an unclear MSRP range at an unclear MSRP versus $549 MSRP, and you are getting 8.8% more estimated average FPS across 50 tracked games in our benchmark data and a lower G3D Mark (27,048 vs 28,854). GeForce RTX 5070 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. If you are comfortable paying the premium for the stronger gaming result, GeForce RTX 4090 Mobile is the one to buy. If staying closer to budget matters more, GeForce RTX 5070 still makes more sense on price alone and remains capable enough for modern gaming.

When does GeForce RTX 5070 make more sense than GeForce RTX 4090 Mobile?

Yes. GeForce RTX 5070 is still an excellent gaming GPU in 2026: it is excellent for 1080p and 1440p maxed-out gaming, and still very capable for 4K in many titles. It makes more sense if your priority is newer architecture, future-proofing, and staying closer to $549 MSRP more than squeezing out the extra headroom of GeForce RTX 4090 Mobile. The trade-off is that GeForce RTX 4090 Mobile currently gives you a lower G3D Mark (27,048 vs 28,854) and 8.8% more estimated average FPS across 50 tracked games in our benchmark data. GeForce RTX 5070 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium.

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.

GeForce RTX 4090 Mobile Benchmark Check

GeForce RTX 5070 Benchmark Check

Path of Exile 2

Preset	GeForce RTX 4090 Mobile	GeForce RTX 5070
1080p
low	204 FPS	188 FPS
medium	190 FPS	171 FPS
high	163 FPS	155 FPS
ultra	149 FPS	135 FPS
1440p
low	188 FPS	151 FPS
medium	159 FPS	125 FPS
high	128 FPS	111 FPS
ultra	118 FPS	102 FPS
4K
low	123 FPS	92 FPS
medium	102 FPS	79 FPS
high	76 FPS	66 FPS
ultra	70 FPS	59 FPS

Open GeForce RTX 4090 Mobile Open GeForce RTX 5070

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GeForce RTX 4090 Mobile	GeForce RTX 5070
1080p
low	501 FPS	615 FPS
medium	438 FPS	514 FPS
high	353 FPS	389 FPS
ultra	296 FPS	336 FPS
1440p
low	383 FPS	406 FPS
medium	332 FPS	325 FPS
high	268 FPS	254 FPS
ultra	220 FPS	223 FPS
4K
low	214 FPS	180 FPS
medium	187 FPS	149 FPS
high	159 FPS	129 FPS
ultra	131 FPS	105 FPS

Open GeForce RTX 4090 Mobile Open GeForce RTX 5070

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GeForce RTX 4090 Mobile	GeForce RTX 5070
1080p
low	884 FPS	921 FPS
medium	735 FPS	742 FPS
high	661 FPS	652 FPS
ultra	570 FPS	569 FPS
1440p
low	697 FPS	720 FPS
medium	577 FPS	578 FPS
high	508 FPS	497 FPS
ultra	433 FPS	427 FPS
4K
low	474 FPS	496 FPS
medium	396 FPS	399 FPS
high	347 FPS	349 FPS
ultra	282 FPS	293 FPS

Open GeForce RTX 4090 Mobile Open GeForce RTX 5070

League of Legends

League of Legends

Valorant

Preset	GeForce RTX 4090 Mobile	GeForce RTX 5070
1080p
low	723 FPS	799 FPS
medium	655 FPS	663 FPS
high	573 FPS	594 FPS
ultra	528 FPS	532 FPS
1440p
low	581 FPS	646 FPS
medium	520 FPS	535 FPS
high	456 FPS	475 FPS
ultra	408 FPS	420 FPS
4K
low	400 FPS	412 FPS
medium	364 FPS	357 FPS
high	334 FPS	328 FPS
ultra	296 FPS	289 FPS

Open GeForce RTX 4090 Mobile Open GeForce RTX 5070

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GeForce RTX 4090 Mobile and GeForce RTX 5070

GeForce RTX 4090 Mobile

The GeForce RTX 4090 Mobile is manufactured by NVIDIA. It was released in January 3 2023. It features the Ada Lovelace architecture. The core clock ranges from 1335 MHz to 1695 MHz. It has 9728 shading units. The thermal design power (TDP) is 120W. Manufactured using 4 nm process technology. It features 76 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 27,048 points.

GeForce RTX 5070

The GeForce RTX 5070 is manufactured by NVIDIA. It was released in March 4 2025. It features the Blackwell 2.0 architecture. The core clock ranges from 2325 MHz to 2512 MHz. It has 6144 shading units. The thermal design power (TDP) is 250W. Manufactured using 5 nm process technology. It features 48 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 28,854 points. Launch price was $549.

⚡

Graphics Performance

In G3D Mark, the GeForce RTX 4090 Mobile scores 27,048 versus the GeForce RTX 5070's 28,854 — the GeForce RTX 5070 leads by 6.7%. The GeForce RTX 4090 Mobile is built on Ada Lovelace while the GeForce RTX 5070 uses Blackwell 2.0, both on 4 nm vs 5 nm. Shader units: 9,728 (GeForce RTX 4090 Mobile) vs 6,144 (GeForce RTX 5070). Raw compute: 32.98 TFLOPS (GeForce RTX 4090 Mobile) vs 30.87 TFLOPS (GeForce RTX 5070). Boost clocks: 1695 MHz vs 2512 MHz. Ray tracing: 76 RT cores (GeForce RTX 4090 Mobile) vs 48 (GeForce RTX 5070) with 304 Tensor cores vs 192.

Feature	GeForce RTX 4090 Mobile	GeForce RTX 5070
G3D Mark Score	27,048	28,854+7%
Architecture	Ada Lovelace	Blackwell 2.0
Process Node	4 nm	5 nm
Shading Units	9728+58%	6144
Compute (TFLOPS)	32.98 TFLOPS+7%	30.87 TFLOPS
Boost Clock	1695 MHz	2512 MHz+48%
ROPs	112+40%	80
TMUs	304+58%	192
L1 Cache	9.5 MB+58%	6 MB
L2 Cache	64 MB+33%	48 MB
Ray Tracing Cores	76+58%	48
Tensor Cores	304+58%	192

✨

Advanced Features (DLSS/FSR)

Both cards support Frame Generation, but the GeForce RTX 5070 is on a newer tier with DLSS 4 Multi Frame Generation, while the GeForce RTX 4090 Mobile tops out at DLSS 3.5 + Frame Generation.The GeForce RTX 5070 supports the newer DLSS 4 Super Resolution, whereas the GeForce RTX 4090 Mobile is capped at DLSS 3.5 Super Resolution.

Feature	GeForce RTX 4090 Mobile	GeForce RTX 5070
Upscaling Tech	DLSS 3.5 Super Resolution	DLSS 4 Super Resolution
Frame Generation	DLSS 3.5 + Frame Generation	DLSS 4 Multi Frame Generation+14%
Ray Reconstruction	Yes (DLSS 3.5)	Yes (DLSS 4)+14%
Low Latency	NVIDIA Reflex	NVIDIA Reflex

💾

Video Memory (VRAM)

The GeForce RTX 4090 Mobile comes with 16 GB of VRAM, while the GeForce RTX 5070 has 12 GB. The GeForce RTX 4090 Mobile offers 33.3% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 576 GB/s (GeForce RTX 4090 Mobile) vs 672 GB/s (GeForce RTX 5070) — a 16.7% advantage for the GeForce RTX 5070. Bus width: 256-bit vs 192-bit. L2 Cache: 64 MB (GeForce RTX 4090 Mobile) vs 48 MB (GeForce RTX 5070) — the GeForce RTX 4090 Mobile has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 4090 Mobile	GeForce RTX 5070
VRAM Capacity	16 GB+33%	12 GB
Memory Type	GDDR6	GDDR7
Memory Bandwidth	576 GB/s	672 GB/s+17%
Bus Width	256-bit+33%	192-bit
L2 Cache	64 MB+33%	48 MB

🖥️

Display & API Support

DirectX support: 12.2 (GeForce RTX 4090 Mobile) vs 12 Ultimate (GeForce RTX 5070). Vulkan: 1.3 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 1 vs 4.

Feature	GeForce RTX 4090 Mobile	GeForce RTX 5070
DirectX	12.2+2%	12 Ultimate
Vulkan	1.3	1.4+8%
OpenGL	4.6	4.6
Max Displays	1	4+300%

🎬

Media & Encoding

Hardware encoder: 8th Gen NVENC (GeForce RTX 4090 Mobile) vs NVENC (9th Gen) (GeForce RTX 5070). Decoder: 5th Gen NVDEC vs NVDEC (6th Gen). Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4090 Mobile) vs AV1,H.264,H.265,VP9 (GeForce RTX 5070).

Feature	GeForce RTX 4090 Mobile	GeForce RTX 5070
Encoder	8th Gen NVENC	NVENC (9th Gen)
Decoder	5th Gen NVDEC	NVDEC (6th Gen)
Codecs	MPEG-2,H.264,HEVC,VP9,AV1	AV1,H.264,H.265,VP9

🔌

Power & Dimensions

The GeForce RTX 4090 Mobile draws 120W versus the GeForce RTX 5070's 250W — a 70.3% difference. The GeForce RTX 4090 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 4090 Mobile) vs 650W (GeForce RTX 5070). Power connectors: Mobile vs 16-pin (12VHPWR). Card length: 0mm vs 245mm, occupying 0 vs 2 slots. Typical load temperature: 80°C vs 72°C.

Feature	GeForce RTX 4090 Mobile	GeForce RTX 5070
TDP	120W-52%	250W
Recommended PSU	650W	650W
Power Connector	Mobile	16-pin (12VHPWR)
Length	0mm	245mm
Height	0mm	115mm
Slots	0-100%	2
Temp (Load)	80°C	72°C-10%
Perf/Watt	225.4+95%	115.4