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 3070 Mobile

2021

Why buy it

✅Access to DLSS 2 Super Resolution (2020).
✅Draws 115W instead of 263W, a 148W reduction.

Trade-offs

❌Lower average FPS than Radeon RX 7800 XT across 50 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 16 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Weaker long-term outlook: Radeon RX 7800 XT is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌Lower G3D Mark per dollar, at 0 vs 48.6 G3D/$ (Unknown MSRP vs $499 MSRP).

Radeon RX 7800 XT

2023

Why buy it

✅20.2% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 48.6 vs 0 G3D/$ ($499 MSRP vs Unknown MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅100% more VRAM for high-resolution textures and newer games (16 GB vs 8 GB).
✅More future proof: RDNA 3.0 (2022−2026) on 5nm with a newer platform for upcoming games.

Trade-offs

❌No DLSS support; it relies on FSR 3 (2023) instead.
❌128.7% higher power demand at 263W vs 115W.

GeForce RTX 3070 Mobile

2021

Radeon RX 7800 XT

2023

Why buy it

✅Access to DLSS 2 Super Resolution (2020).
✅Draws 115W instead of 263W, a 148W reduction.

Why buy it

✅20.2% more average FPS across 50 tracked games in our benchmark data.
✅Delivers 100+% more G3D Mark for each dollar spent, at 48.6 vs 0 G3D/$ ($499 MSRP vs Unknown MSRP).
✅Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
✅100% more VRAM for high-resolution textures and newer games (16 GB vs 8 GB).
✅More future proof: RDNA 3.0 (2022−2026) on 5nm with a newer platform for upcoming games.

Trade-offs

❌Lower average FPS than Radeon RX 7800 XT across 50 tracked games in our benchmark data.
❌Less VRAM, with 8 GB vs 16 GB for high-resolution textures and newer games.
❌No equivalent frame-generation stack like FSR Frame Generation + AFMF (2023).
❌Weaker long-term outlook: Radeon RX 7800 XT is the safer future-proof pick thanks to newer hardware and better gaming feature support.
❌Lower G3D Mark per dollar, at 0 vs 48.6 G3D/$ (Unknown MSRP vs $499 MSRP).

Trade-offs

❌No DLSS support; it relies on FSR 3 (2023) instead.
❌128.7% higher power demand at 263W vs 115W.

Quick Answers

So, is Radeon RX 7800 XT better than GeForce RTX 3070 Mobile?

Yes. Radeon RX 7800 XT is the better GPU overall here. You are getting 20.2% more average FPS across 50 tracked games in our benchmark data, 5.3% higher PassMark G3D performance, and 16 GB vs 8 GB of VRAM. It also comes from 2023 instead of 2021, which helps its case as the more complete modern gaming card.

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

Radeon RX 7800 XT is the more future-proof choice for 2026 and beyond. You are getting a newer 2023 generation instead of 2021, more VRAM at 16 GB instead of 8 GB, better upscaling support with FSR 3 (2023) instead of DLSS 2 Super Resolution (2020) and better frame-generation support with FSR Frame Generation + AFMF (2023) instead of DLSS Super Resolution, and a 5nm process instead of 8nm. That extra memory headroom makes it the safer pick for newer games, heavier textures, and higher settings over time.

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

Radeon RX 7800 XT is the smarter buy today, but it is not as lopsided as a simple winner label makes it sound. Radeon RX 7800 XT is priced in an unclear MSRP range at $499 MSRP versus an unclear MSRP, and you are getting 20.2% more estimated average FPS across 50 tracked games in our benchmark data and 5.3% higher G3D Mark. It also leads G3D-per-dollar by 100+%. That is why the better overall card still comes out as the smarter buy today, not just the faster one.

Is GeForce RTX 3070 Mobile still worth buying for gaming in 2026?

Yes. GeForce RTX 3070 Mobile is still a strong modern gaming GPU: it is excellent for 1080p, very strong for 1440p, and still capable at 4K with sensible settings or upscaling. It remains a good buy when you can get it meaningfully cheaper than the alternative around an unclear MSRP, even if Radeon RX 7800 XT 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.

GeForce RTX 3070 Mobile Benchmark Check

Radeon RX 7800 XT Benchmark Check

Path of Exile 2

Preset	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
1080p
low	132 FPS	210 FPS
medium	114 FPS	193 FPS
high	97 FPS	166 FPS
ultra	67 FPS	152 FPS
1440p
low	106 FPS	192 FPS
medium	88 FPS	160 FPS
high	70 FPS	130 FPS
ultra	48 FPS	120 FPS
4K
low	47 FPS	127 FPS
medium	41 FPS	105 FPS
high	30 FPS	79 FPS
ultra	25 FPS	73 FPS

Open GeForce RTX 3070 Mobile Open Radeon RX 7800 XT

Path of Exile 2

Path of Exile 2

Counter-Strike 2

Preset	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
1080p
low	360 FPS	450 FPS
medium	315 FPS	393 FPS
high	263 FPS	319 FPS
ultra	228 FPS	281 FPS
1440p
low	258 FPS	351 FPS
medium	219 FPS	295 FPS
high	185 FPS	237 FPS
ultra	156 FPS	197 FPS
4K
low	131 FPS	169 FPS
medium	113 FPS	145 FPS
high	96 FPS	122 FPS
ultra	73 FPS	96 FPS

Open GeForce RTX 3070 Mobile Open Radeon RX 7800 XT

Counter-Strike 2

Counter-Strike 2

League of Legends

Preset	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
1080p
low	836 FPS	895 FPS
medium	683 FPS	727 FPS
high	592 FPS	631 FPS
ultra	512 FPS	541 FPS
1440p
low	648 FPS	691 FPS
medium	526 FPS	556 FPS
high	447 FPS	472 FPS
ultra	379 FPS	398 FPS
4K
low	420 FPS	481 FPS
medium	338 FPS	389 FPS
high	272 FPS	320 FPS
ultra	213 FPS	262 FPS

Open GeForce RTX 3070 Mobile Open Radeon RX 7800 XT

League of Legends

League of Legends

Valorant

Preset	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
1080p
low	290 FPS	582 FPS
medium	254 FPS	514 FPS
high	209 FPS	453 FPS
ultra	178 FPS	386 FPS
1440p
low	224 FPS	461 FPS
medium	201 FPS	413 FPS
high	167 FPS	345 FPS
ultra	138 FPS	295 FPS
4K
low	132 FPS	322 FPS
medium	113 FPS	292 FPS
high	89 FPS	234 FPS
ultra	71 FPS	198 FPS

Open GeForce RTX 3070 Mobile Open Radeon RX 7800 XT

Valorant

Valorant

Check FPS for your specific build

Technical Specifications

Side-by-side comparison of GeForce RTX 3070 Mobile and Radeon RX 7800 XT

GeForce RTX 3070 Mobile

The GeForce RTX 3070 Mobile is manufactured by NVIDIA. It was released in January 12 2021. It features the Ampere architecture. The core clock ranges from 1110 MHz to 1560 MHz. It has 5120 shading units. The thermal design power (TDP) is 115W. Manufactured using 8 nm process technology. It features 40 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 23,025 points.

Radeon RX 7800 XT

The Radeon RX 7800 XT is manufactured by AMD. It was released in August 25 2023. It features the RDNA 3.0 architecture. The core clock ranges from 1295 MHz to 2430 MHz. It has 3840 shading units. The thermal design power (TDP) is 263W. Manufactured using 5 nm process technology. It features 60 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 24,253 points. Launch price was $499.

⚡

Graphics Performance

In G3D Mark, the GeForce RTX 3070 Mobile scores 23,025 versus the Radeon RX 7800 XT's 24,253 — the Radeon RX 7800 XT leads by 5.3%. The GeForce RTX 3070 Mobile is built on Ampere while the Radeon RX 7800 XT uses RDNA 3.0, both on 8 nm vs 5 nm. Shader units: 5,120 (GeForce RTX 3070 Mobile) vs 3,840 (Radeon RX 7800 XT). Raw compute: 15.97 TFLOPS (GeForce RTX 3070 Mobile) vs 37.32 TFLOPS (Radeon RX 7800 XT). Boost clocks: 1560 MHz vs 2430 MHz. Ray tracing: 40 RT cores (GeForce RTX 3070 Mobile) vs 60 (Radeon RX 7800 XT) with 160 Tensor cores.

Feature	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
G3D Mark Score	23,025	24,253+5%
Architecture	Ampere	RDNA 3.0
Process Node	8 nm	5 nm
Shading Units	5120+33%	3840
Compute (TFLOPS)	15.97 TFLOPS	37.32 TFLOPS+134%
Boost Clock	1560 MHz	2430 MHz+56%
ROPs	80	96+20%
TMUs	160	240+50%
L1 Cache	5 MB+567%	0.75 MB
L2 Cache	4 MB	4 MB
Ray Tracing Cores	40	60+50%

✨

Advanced Features (DLSS/FSR)

A critical advantage for the Radeon RX 7800 XT is support for FSR Frame Generation + AFMF. 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 GeForce RTX 3070 Mobile lacks specific hardware/driver support for this native frame generation tier.The GeForce RTX 3070 Mobile gives access to NVIDIA DLSS (Deep Learning Super Sampling), widely regarding as the superior upscaling method for image quality. The Radeon RX 7800 XT relies on FSR (FidelityFX Super Resolution), which is capable but generally slightly noisier than DLSS in motion.

Feature	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
Upscaling Tech	DLSS 2 Super Resolution	FSR 3
Frame Generation	Not Supported	FSR Frame Generation + AFMF
Ray Reconstruction	No	No
Low Latency	NVIDIA Reflex	AMD Anti-Lag

💾

Video Memory (VRAM)

The GeForce RTX 3070 Mobile comes with 8 GB of VRAM, while the Radeon RX 7800 XT has 16 GB. The Radeon RX 7800 XT offers 100% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 448 GB/s (GeForce RTX 3070 Mobile) vs 624 GB/s (Radeon RX 7800 XT) — a 39.3% advantage for the Radeon RX 7800 XT. Bus width: 256-bit vs 256-bit.

Feature	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
VRAM Capacity	8 GB	16 GB+100%
Memory Type	GDDR6	GDDR6
Memory Bandwidth	448 GB/s	624 GB/s+39%
Bus Width	256-bit	256-bit
L2 Cache	4 MB	4 MB

🖥️

Display & API Support

DirectX support: 12.2 (GeForce RTX 3070 Mobile) vs 12 Ultimate (Radeon RX 7800 XT). Vulkan: 1.2 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

Feature	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
DirectX	12.2+2%	12 Ultimate
Vulkan	1.2	1.4+17%
OpenGL	4.6	4.6
Max Displays	4	4

🎬

Media & Encoding

Hardware encoder: 7th Gen NVENC (GeForce RTX 3070 Mobile) vs Dual VCN 4.0 (Radeon RX 7800 XT). Decoder: 5th Gen NVDEC vs VCN 4.0. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Decode) (GeForce RTX 3070 Mobile) vs H.264,HEVC,AV1,VP9 (Radeon RX 7800 XT).

Feature	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
Encoder	7th Gen NVENC	Dual VCN 4.0
Decoder	5th Gen NVDEC	VCN 4.0
Codecs	MPEG-2,H.264,HEVC,VP9,AV1 (Decode)	H.264,HEVC,AV1,VP9

🔌

Power & Dimensions

The GeForce RTX 3070 Mobile draws 115W versus the Radeon RX 7800 XT's 263W — a 78.3% difference. The GeForce RTX 3070 Mobile is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070 Mobile) vs 700W (Radeon RX 7800 XT). Power connectors: Mobile vs 2x 8-pin. Card length: 0mm vs 267mm, occupying 0 vs 2 slots. Typical load temperature: 80°C vs 75°C.

Feature	GeForce RTX 3070 Mobile	Radeon RX 7800 XT
TDP	115W-56%	263W
Recommended PSU	650W-7%	700W
Power Connector	Mobile	2x 8-pin
Length	0mm	267mm
Height	0mm	—
Slots	0-100%	2
Temp (Load)	80°C	75°C-6%
Perf/Watt	200.2+117%	92.2