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 4080

2022

Why buy it

✅Costs $400 less on MSRP ($1,199 MSRP vs $1,599 MSRP).
✅Delivers 20.5% more G3D Mark for each dollar spent, at 28.7 vs 23.8 G3D/$ ($1,199 MSRP vs $1,599 MSRP).
✅Draws 320W instead of 450W, a 130W reduction.

Trade-offs

❌Lower average FPS than GeForce RTX 4090 across 33 tracked games in our benchmark data.
❌Less VRAM, with 16 GB vs 24 GB for high-resolution textures and newer games.
❌Fewer Tensor Cores for AI-powered features like DLSS and frame generation (304 vs 512), which can reduce FPS gains in supported games.

GeForce RTX 4090

2022

Why buy it

✅13.8% more average FPS across 33 tracked games in our benchmark data.
✅68.4% more Tensor Cores for AI-powered features like DLSS and frame generation, which can increase overall FPS in supported games (512 vs 304).
✅50% more VRAM for high-resolution textures and newer games (24 GB vs 16 GB).

Trade-offs

❌
33.4% HIGHER MSRP
$1,599 MSRPvs$1,199 MSRP
❌Lower G3D Mark per dollar, at 23.8 vs 28.7 G3D/$ ($1,599 MSRP vs $1,199 MSRP).
❌40.6% higher power demand at 450W vs 320W.

GeForce RTX 4080

2022

GeForce RTX 4090

2022

Why buy it

✅Costs $400 less on MSRP ($1,199 MSRP vs $1,599 MSRP).
✅Delivers 20.5% more G3D Mark for each dollar spent, at 28.7 vs 23.8 G3D/$ ($1,199 MSRP vs $1,599 MSRP).
✅Draws 320W instead of 450W, a 130W reduction.

Why buy it

✅13.8% more average FPS across 33 tracked games in our benchmark data.
✅68.4% more Tensor Cores for AI-powered features like DLSS and frame generation, which can increase overall FPS in supported games (512 vs 304).
✅50% more VRAM for high-resolution textures and newer games (24 GB vs 16 GB).

Trade-offs

❌Lower average FPS than GeForce RTX 4090 across 33 tracked games in our benchmark data.
❌Less VRAM, with 16 GB vs 24 GB for high-resolution textures and newer games.
❌Fewer Tensor Cores for AI-powered features like DLSS and frame generation (304 vs 512), which can reduce FPS gains in supported games.

Trade-offs

❌
33.4% HIGHER MSRP
$1,599 MSRPvs$1,199 MSRP
❌Lower G3D Mark per dollar, at 23.8 vs 28.7 G3D/$ ($1,599 MSRP vs $1,199 MSRP).
❌40.6% higher power demand at 450W vs 320W.

Quick Answers

So, is GeForce RTX 4090 better than GeForce RTX 4080?

Yes. GeForce RTX 4090 is the better GPU overall here. You are getting 13.8% more average FPS across 33 tracked games in our benchmark data, 10.6% higher PassMark G3D performance, 512 vs 304 Tensor cores, and 24 GB vs 16 GB of VRAM.

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

GeForce RTX 4080 is the safer long-term GPU choice because it gives you the stronger overall hardware and feature outlook for modern games.

Which one is the smarter buy today, not just the cheaper card?

GeForce RTX 4080 is easier to justify on price alone at $1,199 MSRP, but GeForce RTX 4090 is still the stronger gaming card overall. GeForce RTX 4090 is about 33.4% more expensive on MSRP at $1,599 MSRP versus $1,199 MSRP, and you are getting 13.8% more estimated average FPS across 33 tracked games in our benchmark data and 10.6% higher G3D Mark. GeForce RTX 4080 still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. Go with GeForce RTX 4090 if you want the better experience; go with GeForce RTX 4080 if keeping cost down matters more than squeezing out the highest performance.

When does GeForce RTX 4080 make more sense than GeForce RTX 4090?

Yes. GeForce RTX 4080 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 lower power draw (320W vs 450W), future-proofing, and staying closer to $1,199 MSRP more than squeezing out the extra headroom of GeForce RTX 4090. The trade-off is that GeForce RTX 4090 currently gives you 10.6% higher G3D Mark and 13.8% more estimated average FPS across 33 tracked games in our benchmark data. GeForce RTX 4080 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 4080 Benchmark Check

GeForce RTX 4090 Benchmark Check

Path of Exile 2

Preset	GeForce RTX 4080	GeForce RTX 4090
1080p
low	223 FPS	283 FPS
medium	208 FPS	262 FPS
high	182 FPS	224 FPS
ultra	167 FPS	196 FPS
1440p
low	201 FPS	261 FPS
medium	170 FPS	217 FPS
high	141 FPS	173 FPS
ultra	133 FPS	156 FPS
4K
low	136 FPS	180 FPS
medium	115 FPS	149 FPS
high	93 FPS	114 FPS
ultra	87 FPS	102 FPS

Open GeForce RTX 4080 Open GeForce RTX 4090

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GeForce RTX 4080	GeForce RTX 4090
1080p
low	749 FPS	910 FPS
medium	608 FPS	726 FPS
high	480 FPS	567 FPS
ultra	419 FPS	478 FPS
1440p
low	577 FPS	728 FPS
medium	482 FPS	607 FPS
high	395 FPS	494 FPS
ultra	321 FPS	397 FPS
4K
low	314 FPS	396 FPS
medium	271 FPS	335 FPS
high	245 FPS	309 FPS
ultra	208 FPS	265 FPS

Open GeForce RTX 4080 Open GeForce RTX 4090

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GeForce RTX 4080	GeForce RTX 4090
1080p
low	944 FPS	944 FPS
medium	772 FPS	772 FPS
high	699 FPS	699 FPS
ultra	604 FPS	604 FPS
1440p
low	731 FPS	731 FPS
medium	598 FPS	598 FPS
high	529 FPS	529 FPS
ultra	452 FPS	452 FPS
4K
low	506 FPS	506 FPS
medium	419 FPS	419 FPS
high	377 FPS	377 FPS
ultra	317 FPS	317 FPS

Open GeForce RTX 4080 Open GeForce RTX 4090

League of Legends

League of Legends

Valorant

Preset	GeForce RTX 4080	GeForce RTX 4090
1080p
low	990 FPS	999 FPS
medium	878 FPS	971 FPS
high	766 FPS	855 FPS
ultra	687 FPS	764 FPS
1440p
low	740 FPS	830 FPS
medium	639 FPS	728 FPS
high	549 FPS	641 FPS
ultra	486 FPS	561 FPS
4K
low	528 FPS	606 FPS
medium	465 FPS	538 FPS
high	407 FPS	480 FPS
ultra	361 FPS	420 FPS

Open GeForce RTX 4080 Open GeForce RTX 4090

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GeForce RTX 4080 and GeForce RTX 4090

GeForce RTX 4080

The GeForce RTX 4080 is manufactured by NVIDIA. It was released in September 20 2022. It features the Ada Lovelace architecture. The core clock ranges from 2205 MHz to 2505 MHz. It has 9728 shading units. The thermal design power (TDP) is 320W. Manufactured using 5 nm process technology. It features 76 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 34,445 points. Launch price was $1,199.

GeForce RTX 4090

The GeForce RTX 4090 is manufactured by NVIDIA. It was released in September 20 2022. It features the Ada Lovelace architecture. The core clock ranges from 2235 MHz to 2520 MHz. It has 16384 shading units. The thermal design power (TDP) is 450W. Manufactured using 5 nm process technology. It features 128 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 38,112 points. Launch price was $1,599.

⚡

Graphics Performance

In G3D Mark, the GeForce RTX 4080 scores 34,445 versus the GeForce RTX 4090's 38,112 — the GeForce RTX 4090 leads by 10.6%. The GeForce RTX 4080 is built on Ada Lovelace while the GeForce RTX 4090 uses Ada Lovelace, both on a 5 nm process. Shader units: 9,728 (GeForce RTX 4080) vs 16,384 (GeForce RTX 4090). Raw compute: 48.74 TFLOPS (GeForce RTX 4080) vs 82.58 TFLOPS (GeForce RTX 4090). Boost clocks: 2505 MHz vs 2520 MHz. Ray tracing: 76 RT cores (GeForce RTX 4080) vs 128 (GeForce RTX 4090) with 304 Tensor cores vs 512.

Feature	GeForce RTX 4080	GeForce RTX 4090
G3D Mark Score	34,445	38,112+11%
Architecture	Ada Lovelace	Ada Lovelace
Process Node	5 nm	5 nm
Shading Units	9728	16384+68%
Compute (TFLOPS)	48.74 TFLOPS	82.58 TFLOPS+69%
Boost Clock	2505 MHz	2520 MHz
ROPs	112	176+57%
TMUs	304	512+68%
L1 Cache	9.5 MB	16 MB+68%
L2 Cache	64 MB	72 MB+13%
Ray Tracing Cores	76	128+68%
Tensor Cores	304	512+68%

✨

Advanced Features (DLSS/FSR)

Both cards support modern Frame Generation technology, allowing them to insert intermediate frames to smooth motion and boost perceived FPS in supported games.

Feature	GeForce RTX 4080	GeForce RTX 4090
Upscaling Tech	DLSS 3.5 Super Resolution	DLSS 3.5 Super Resolution
Frame Generation	DLSS 3.5 + Frame Generation	DLSS 3.5 + Frame Generation
Ray Reconstruction	Yes (DLSS 3.5)	Yes (DLSS 3.5)
Low Latency	NVIDIA Reflex	NVIDIA Reflex

💾

Video Memory (VRAM)

The GeForce RTX 4080 comes with 16 GB of VRAM, while the GeForce RTX 4090 has 24 GB. The GeForce RTX 4090 offers 50% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 736 GB/s (GeForce RTX 4080) vs 1008 GB/s (GeForce RTX 4090) — a 37% advantage for the GeForce RTX 4090. Bus width: 256-bit vs 384-bit. L2 Cache: 64 MB (GeForce RTX 4080) vs 72 MB (GeForce RTX 4090) — the GeForce RTX 4090 has significantly larger on-die cache to reduce VRAM reliance.

Feature	GeForce RTX 4080	GeForce RTX 4090
VRAM Capacity	16 GB	24 GB+50%
Memory Type	GDDR6X	GDDR6X
Memory Bandwidth	736 GB/s	1008 GB/s+37%
Bus Width	256-bit	384-bit+50%
L2 Cache	64 MB	72 MB+13%

🖥️

Display & API Support

DirectX support: 12 Ultimate (GeForce RTX 4080) vs 12.2 (GeForce RTX 4090). Vulkan: 1.3 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	GeForce RTX 4080	GeForce RTX 4090
DirectX	12 Ultimate	12.2+2%
Vulkan	1.3	1.3
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: NVENC 8th gen (GeForce RTX 4080) vs 8th Gen NVENC (2x) (GeForce RTX 4090). Decoder: NVDEC 5th gen vs 5th Gen NVDEC. Supported codecs: H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 4080) vs MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4090).

Feature	GeForce RTX 4080	GeForce RTX 4090
Encoder	NVENC 8th gen	8th Gen NVENC (2x)
Decoder	NVDEC 5th gen	5th Gen NVDEC
Codecs	H.264,H.265/HEVC,AV1,VP9	MPEG-2,H.264,HEVC,VP9,AV1

🔌

Power & Dimensions

The GeForce RTX 4080 draws 320W versus the GeForce RTX 4090's 450W — a 33.8% difference. The GeForce RTX 4080 is more power-efficient. Recommended PSU: 750W (GeForce RTX 4080) vs 1000W (GeForce RTX 4090). Power connectors: 16-pin vs 16-pin (12VHPWR). Card length: 310mm vs 304mm, occupying 3 vs 3 slots. Typical load temperature: 70°C vs 80°C.

Feature	GeForce RTX 4080	GeForce RTX 4090
TDP	320W-29%	450W
Recommended PSU	750W-25%	1000W
Power Connector	16-pin	16-pin (12VHPWR)
Length	310mm	304mm
Height	140mm	137mm
Slots	3	3
Temp (Load)	70°C-13%	80°C
Perf/Watt	107.6+27%	84.7

💰

Value Analysis

The GeForce RTX 4080 launched at $1199 MSRP, while the GeForce RTX 4090 launched at $1599. The GeForce RTX 4080 costs 25% less ($400 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 28.7 (GeForce RTX 4080) vs 23.8 (GeForce RTX 4090) — the GeForce RTX 4080 offers 20.6% better value.