What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
The GeForce RTX 4070 is broadly in RTX 3080 territory for rasterized gaming, but the match depends on the game and resolution. Reviews make it easiest to recommend for 1440p: it combines strong performance with substantially lower power use, 12GB of memory, DLSS 3 frame generation and AV1 encoding. Native 4K is less clear-cut, where the RTX 3080 can retain a performance advantage.
Is the RTX 4070 as fast as an RTX 3080?
Often, but not in every game or at every resolution. NVIDIA’s launch comparison says the RTX 4070 is on par with the RTX 3080 in rasterized games, while independent reviews describe results as workload-dependent. Tom’s Hardware found it often tied with the older card, while Digital Foundry’s testing highlights a shortfall at native 4K. Those conclusions are useful as a pattern, not a promise of identical frame rates in a particular game.
The distinction is important because benchmark results depend on the games, settings, resolution, drivers and test system. The reviews cited here do not provide one common benchmark suite that can be reproduced exactly across all outlets, so a single headline FPS figure would imply more precision than the evidence supports.
Rasterized gaming
For conventional rendering without ray tracing, RTX 4070 performance can land near RTX 3080 levels, particularly at 1440p. NVIDIA’s published comparison is specifically about rasterized games; it should not be read as a universal result for every game or rendering mode.
Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errors#1 Best Overall
- AI Performance: 767 AI TOPS
- OC mode: 2632 MHz (OC mode)/ 2602 MHz (Default mode)
- Powered by the NVIDIA Blackwell architecture and DLSS 4
- Axial-tech fan design features a smaller fan hub that facilitates longer blades and a barrier ring that increases downward air pressure
- A 2.5-slot design maximizes compatibility and cooling efficiency for superior performance in small chassis
Ray tracing and upscaling
Ray tracing changes the workload, and results also depend on whether a game is rendered natively or uses upscaling. RTX 4070 supports DLSS 3, including frame generation, while RTX 3080 does not support DLSS 3 frame generation. NVIDIA reported an average 1.4× performance comparison against RTX 3080 with DLSS 3, but that figure describes NVIDIA’s stated DLSS 3 comparison, not native rendering or a general advantage in every game.
Why is the RTX 4070 more efficient?
NVIDIA says the RTX 4070 delivers on-par rasterized performance with nearly half the power of the RTX 3080 in its comparison. PCWorld and TechSpot also emphasize the newer card’s efficiency. That makes the RTX 4070 attractive to buyers who want RTX 3080-class gaming without the older card’s power demand. Actual consumption varies with the game, settings and specific board model.
Rank #2
- Powered by NVIDIA DLSS 3, ultra-efficient Ada Lovelace architechture, and full ray tracing
- 4th Generation Tensor Cores: Up to 4x performance with DLSS 3
- 3rd Generation RT Cores: Up to 2x ray tracing performance
- Powered by GeForce RTX 4070
- Integrated with 12GB GDDR6X 192-bit memory interface
Board power is only one part of a build decision. Check the power-supply recommendation, connectors and physical dimensions for the exact card you are considering; partner models can differ, so there is no single compatibility specification to assume for every RTX 4070.
Is the RTX 4070 a good choice for 1440p?
Yes. The review consensus makes 1440p the RTX 4070’s clearest use case: it offers strong performance at that resolution, lower power use than an RTX 3080, and access to DLSS 3 frame generation where supported. Its 12GB of memory is also 2GB more than the RTX 3080’s 10GB configuration cited in NVIDIA’s comparison.
Rank #3
- Supported technology: Support for Nvidia DLSS 3, DLSS 2, ultra-efficient Ada Lovelace arc, full-beam tracking, NVIDIA Reflex, GeForce Experience and all NVIDIA Studio applications
- Core & Clocks: Boost Clock 2490 MHz, Memory Size 12GB, Memory Type GDDR6X, Memory Bus 192-bit
- Cooling: Windforce cooling system, 3 x 80 mm unique blade fans, Alternative spinning, screen cooling, Graphene Nano lubricant extends the life of the sleeve bearing fan and it is quieter than ball bearings.
- Visuals: 8K Ready, 4 Display Ready, HDCP 2.3, VR Clear
- I/O and Connectivity: PCIE 4.0, 3 x DisplayPort 1.4a, 1 x HDMI 2.1a, DirectX 12 Ultimate
Frame generation can increase displayed frame rates in supported games, but it is not the same as rendering every frame natively. If you prioritize native performance, compare results for your specific games and settings rather than relying on a DLSS 3 figure.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Should you buy an RTX 4070 or a used RTX 3080?
Choose based on the games and resolution you care about, the condition and price of the used card, and your system’s power and cooling capacity. At launch, NVIDIA set the RTX 4070’s starting price at $599. That is historical launch pricing, not a current street-price quote; compare actual local prices and the used RTX 3080’s condition before deciding.
Quick Recap
Best Value
- Powered by GeForce RTX 4070 SUPER
- Integrated with 12GB GDDR6X 192-bit memory interface
- WINDFORCE cooling system
- Graphene nano lubricant
- Protection metal back plate
Rank #4
- Powered by NVIDIA DLSS 3, ultra-efficient Ada Lovelace arch, and full ray tracing
- Boost Clock 2475 MHz, 12GB GDDR6X, 192-bit, 21 Gbps, PCIE 4.0
- IceStorm 2.0 Advanced Cooling, SPECTRA RGB Lighting, 2x 90mm fans, FREEZE Fan Stop, Active Fan Control, Metal Backplate
- 8K Ready, 4 Display Ready, HDCP 2.3, VR Ready
- 3 x DisplayPort 1.4a, 1 x HDMI 2.1a, DirectX 12 Ultimate, Vulkan RT API, Vulkan 1.3, OpenGL 4.6
| Factor | RTX 4070 | RTX 3080 |
|---|---|---|
| Rasterized performance | Often near RTX 3080 levels, depending on game and resolution | Often near RTX 4070 levels; native 4K can favor the RTX 3080 |
| Ray tracing | Review results vary by game and rendering mode; supports DLSS 3 frame generation | Review results vary by game and rendering mode; does not support DLSS 3 frame generation |
| Memory | 12GB | 10GB in the comparison NVIDIA cites |
| Power use | NVIDIA says nearly half the power of RTX 3080 in its rasterized-game comparison | Higher power use in NVIDIA’s comparison |
| Price basis | $599 launch starting price in 2023; current price varies by seller and region | Used price varies by seller, condition and region |
Pick the RTX 4070 if
- You mainly play at 1440p and want a strong balance of performance and power efficiency.
- You want DLSS 3 frame generation in supported games or AV1 encoding.
- You value a new card and 12GB of memory over the risks and variability of a used purchase.
Consider a used RTX 3080 if
- You find one at a compelling price and can verify its condition and return options.
- Your priority is native 4K raster performance, where reviews identify a potential RTX 4070 shortfall.
- Your power supply, cooling and case are suitable for the particular RTX 3080 model.
What did reviewers conclude?
- NVIDIA’s launch announcement positioned the RTX 4070 at $599 and cited an average 1.4× performance comparison with RTX 3080 using DLSS 3.
- NVIDIA’s product description says the RTX 4070 is on par with RTX 3080 in rasterized games while using nearly half the power and offering 2GB more memory.
- PCWorld highlights efficient 1440p gaming and notes the launch price was $100 below RTX 3080’s launch MSRP.
- Tom’s Hardware describes performance as often tied with RTX 3080 and notes DLSS 3 and AV1 encoding.
- TechSpot likewise reports RTX 3080-like performance at launch MSRP with notable power savings.
- Digital Foundry examines rasterization, ray tracing, power and DLSS/frame generation, and finds the card favorable for 1440p while identifying a native-4K shortfall against RTX 3080.
