GeForce RTX 3080 12GB vs Radeon RX 7800 XT

NVIDIA

GeForce RTX 3080 12GB

2022Core: 1260 MHzBoost: 1710 MHz

Popular choices:

VS
AMD

Radeon RX 7800 XT

2023Core: 1295 MHzBoost: 2430 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 3080 12GB

2022

Why buy it

  • 2.6% more average FPS across 50 tracked games in our benchmark data.
  • Access to DLSS 2 Super Resolution (2020).

Trade-offs

  • Less VRAM, with 12 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.
  • 150.5% HIGHER MSRP
    $1,250 MSRPvs$499 MSRP
  • Lower G3D Mark per dollar, at 21.3 vs 48.6 G3D/$ ($1,250 MSRP vs $499 MSRP).

Radeon RX 7800 XT

2023

Why buy it

  • Costs $751 less on MSRP ($499 MSRP vs $1,250 MSRP).
  • Delivers 128.7% more G3D Mark for each dollar spent, at 48.6 vs 21.3 G3D/$ ($499 MSRP vs $1,250 MSRP).
  • Access to a newer frame-generation stack with FSR Frame Generation + AFMF (2023).
  • 33.3% more VRAM for high-resolution textures and newer games (16 GB vs 12 GB).
  • More future proof: RDNA 3.0 (2022−2026) on 5nm with a newer platform for upcoming games.

Trade-offs

  • Lower average FPS than GeForce RTX 3080 12GB across 50 tracked games in our benchmark data.
  • No DLSS support; it relies on FSR 3 (2023) instead.

Quick Answers

So, is GeForce RTX 3080 12GB better than Radeon RX 7800 XT?
Yes. GeForce RTX 3080 12GB is the better GPU overall here. You are getting 2.6% more average FPS across 50 tracked games in our benchmark data, 9.5% higher PassMark G3D performance, and DLSS 2 Super Resolution. It also comes from 2022 instead of 2023, 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 2022, more VRAM at 16 GB instead of 12 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?
GeForce RTX 3080 12GB is still the better GPU overall, but Radeon RX 7800 XT is probably the smarter buy today for most people. GeForce RTX 3080 12GB is about 150.5% more expensive on MSRP at $1,250 MSRP versus $499 MSRP, and you are getting 2.6% more estimated average FPS across 50 tracked games in our benchmark data and 9.5% higher G3D Mark. Radeon RX 7800 XT still holds the G3D-per-dollar lead, so the performance win comes with a real value premium. Paying about 150.5% more on MSRP for only 2.6% more estimated average FPS is just a weak value trade on paper.
When does Radeon RX 7800 XT make more sense than GeForce RTX 3080 12GB?
Yes. Radeon RX 7800 XT is still a very sensible gaming buy in 2026: it is excellent for 1080p, very strong for 1440p, and still capable at 4K with sensible settings or upscaling. Around $499 MSRP, you are saving about $751 on MSRP and only giving up lower estimated average FPS across 50 tracked games in our benchmark data. Radeon RX 7800 XT 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.

Path of Exile 2

Path of Exile 2

PresetGeForce RTX 3080 12GBRadeon RX 7800 XT
1080p
low165 FPS210 FPS
medium150 FPS193 FPS
high132 FPS166 FPS
ultra113 FPS152 FPS
1440p
low139 FPS192 FPS
medium115 FPS160 FPS
high98 FPS130 FPS
ultra85 FPS120 FPS
4K
low80 FPS127 FPS
medium67 FPS105 FPS
high51 FPS79 FPS
ultra45 FPS73 FPS
Counter-Strike 2

Counter-Strike 2

PresetGeForce RTX 3080 12GBRadeon RX 7800 XT
1080p
low553 FPS450 FPS
medium473 FPS393 FPS
high383 FPS319 FPS
ultra345 FPS281 FPS
1440p
low415 FPS351 FPS
medium344 FPS295 FPS
high273 FPS237 FPS
ultra233 FPS197 FPS
4K
low198 FPS169 FPS
medium168 FPS145 FPS
high144 FPS122 FPS
ultra120 FPS96 FPS
League of Legends

League of Legends

PresetGeForce RTX 3080 12GBRadeon RX 7800 XT
1080p
low892 FPS895 FPS
medium724 FPS727 FPS
high631 FPS631 FPS
ultra551 FPS541 FPS
1440p
low705 FPS691 FPS
medium567 FPS556 FPS
high484 FPS472 FPS
ultra416 FPS398 FPS
4K
low485 FPS481 FPS
medium394 FPS389 FPS
high331 FPS320 FPS
ultra275 FPS262 FPS
Valorant

Valorant

PresetGeForce RTX 3080 12GBRadeon RX 7800 XT
1080p
low456 FPS582 FPS
medium413 FPS514 FPS
high339 FPS453 FPS
ultra295 FPS386 FPS
1440p
low366 FPS461 FPS
medium334 FPS413 FPS
high273 FPS345 FPS
ultra233 FPS295 FPS
4K
low245 FPS322 FPS
medium226 FPS292 FPS
high191 FPS234 FPS
ultra166 FPS198 FPS

Technical Specifications

Side-by-side comparison of GeForce RTX 3080 12GB and Radeon RX 7800 XT

NVIDIA

GeForce RTX 3080 12GB

The GeForce RTX 3080 12GB is manufactured by NVIDIA. It was released in January 11 2022. It features the Ampere architecture. The core clock ranges from 1260 MHz to 1710 MHz. It has 8960 shading units. The thermal design power (TDP) is 350W. Manufactured using 8 nm process technology. It features 70 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,569 points. Launch price was $799.

AMD

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 3080 12GB scores 26,569 versus the Radeon RX 7800 XT's 24,253 — the GeForce RTX 3080 12GB leads by 9.5%. The GeForce RTX 3080 12GB is built on Ampere while the Radeon RX 7800 XT uses RDNA 3.0, both on 8 nm vs 5 nm. Shader units: 8,960 (GeForce RTX 3080 12GB) vs 3,840 (Radeon RX 7800 XT). Raw compute: 30.64 TFLOPS (GeForce RTX 3080 12GB) vs 37.32 TFLOPS (Radeon RX 7800 XT). Boost clocks: 1710 MHz vs 2430 MHz. Ray tracing: 70 RT cores (GeForce RTX 3080 12GB) vs 60 (Radeon RX 7800 XT) with 280 Tensor cores.

FeatureGeForce RTX 3080 12GBRadeon RX 7800 XT
G3D Mark Score
26,569+10%
24,253
Architecture
Ampere
RDNA 3.0
Process Node
8 nm
5 nm
Shading Units
8960+133%
3840
Compute (TFLOPS)
30.64 TFLOPS
37.32 TFLOPS+22%
Boost Clock
1710 MHz
2430 MHz+42%
ROPs
96
96
TMUs
280+17%
240
L1 Cache
8.8 MB+1073%
0.75 MB
L2 Cache
6 MB+50%
4 MB
Ray Tracing Cores
70+17%
60

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 3080 12GB lacks specific hardware/driver support for this native frame generation tier.The GeForce RTX 3080 12GB 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.

FeatureGeForce RTX 3080 12GBRadeon 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 3080 12GB comes with 12 GB of VRAM, while the Radeon RX 7800 XT has 16 GB. The Radeon RX 7800 XT offers 33.3% more capacity, crucial for higher resolutions and texture-heavy games. Memory bandwidth: 912 GB/s (GeForce RTX 3080 12GB) vs 624 GB/s (Radeon RX 7800 XT) — a 46.2% advantage for the GeForce RTX 3080 12GB. Bus width: 384-bit vs 256-bit. L2 Cache: 6 MB (GeForce RTX 3080 12GB) vs 4 MB (Radeon RX 7800 XT) — the GeForce RTX 3080 12GB has significantly larger on-die cache to reduce VRAM reliance.

FeatureGeForce RTX 3080 12GBRadeon RX 7800 XT
VRAM Capacity
12 GB
16 GB+33%
Memory Type
GDDR6X
GDDR6
Memory Bandwidth
912 GB/s+46%
624 GB/s
Bus Width
384-bit+50%
256-bit
L2 Cache
6 MB+50%
4 MB
🖥️

Display & API Support

DirectX support: 12 Ultimate (GeForce RTX 3080 12GB) vs 12 Ultimate (Radeon RX 7800 XT). Vulkan: 1.4 vs 1.4. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.

FeatureGeForce RTX 3080 12GBRadeon RX 7800 XT
DirectX
12 Ultimate
12 Ultimate
Vulkan
1.4
1.4
OpenGL
4.6
4.6
Max Displays
4
4
🎬

Media & Encoding

Hardware encoder: NVENC 7th gen (GeForce RTX 3080 12GB) vs Dual VCN 4.0 (Radeon RX 7800 XT). Decoder: NVDEC 5th gen vs VCN 4.0. Supported codecs: H.264,H.265/HEVC,AV1 (GeForce RTX 3080 12GB) vs H.264,HEVC,AV1,VP9 (Radeon RX 7800 XT).

FeatureGeForce RTX 3080 12GBRadeon RX 7800 XT
Encoder
NVENC 7th gen
Dual VCN 4.0
Decoder
NVDEC 5th gen
VCN 4.0
Codecs
H.264,H.265/HEVC,AV1
H.264,HEVC,AV1,VP9
🔌

Power & Dimensions

The GeForce RTX 3080 12GB draws 350W versus the Radeon RX 7800 XT's 263W — a 28.4% difference. The Radeon RX 7800 XT is more power-efficient. Recommended PSU: 750W (GeForce RTX 3080 12GB) vs 700W (Radeon RX 7800 XT). Power connectors: 2x 8-pin vs 2x 8-pin. Card length: 285mm vs 267mm, occupying 2 vs 2 slots. Typical load temperature: 80°C vs 75°C.

FeatureGeForce RTX 3080 12GBRadeon RX 7800 XT
TDP
350W
263W-25%
Recommended PSU
750W
700W-7%
Power Connector
2x 8-pin
2x 8-pin
Length
285mm
267mm
Height
112mm
Slots
2
2
Temp (Load)
80°C
75°C-6%
Perf/Watt
75.9
92.2+21%
💰

Value Analysis

The GeForce RTX 3080 12GB launched at $1250 MSRP, while the Radeon RX 7800 XT launched at $499. The Radeon RX 7800 XT costs 60.1% less ($751 savings) on MSRP. Performance per dollar on MSRP (G3D Mark / MSRP): 21.3 (GeForce RTX 3080 12GB) vs 48.6 (Radeon RX 7800 XT) — the Radeon RX 7800 XT offers 128.2% better value. The Radeon RX 7800 XT is the newer GPU (2023 vs 2022).

FeatureGeForce RTX 3080 12GBRadeon RX 7800 XT
MSRP
$1250
$499-60%
Performance per Dollar
21.3
48.6+128%
Codename
GA102
Navi 32
Release
January 11 2022
August 25 2023
Ranking
#38
#46