AMD RX 7800 XT vs NVIDIA RTX 4070 Super
The AMD RX 7800 XT and NVIDIA RTX 4070 Super are both high-end 1440p and 4K-capable GPUs, but they diverge in memory capacity, ray tracing strength, and pricing. The 7800 XT offers 16GB of VRAM and strong rasterization performance at a lower price, while the RTX 4070 Super delivers superior ray tracing and DLSS 3 with frame generation.
AMD RX 7800 XT
A high-end RDNA 3 GPU from AMD offering excellent rasterization performance with 16GB of GDDR6 memory. Designed for competitive 1440p and 4K gaming with strong price-to-performance ratio.
Memory
16GB GDDR6
Memory Bandwidth
576 GB/s
TBP
250W
Launch Price
$299 USD
Pros
- 16GB of VRAM—double the RTX 4070 Super—better for memory-intensive workloads
- Superior rasterization performance at 1440p and 4K resolutions
- Better price-to-performance value and typically lower power consumption
Cons
- Weaker ray tracing performance due to fewer RT cores
- No frame generation tech like NVIDIA's DLSS 3
- Limited driver support and optimization in some AAA titles
NVIDIA RTX 4070 Super
A mid-to-high-end Ada architecture GPU offering balanced rasterization and industry-leading ray tracing with 12GB of GDDR6X memory. Features DLSS 3 with frame generation for improved frame rates.
Memory
12GB GDDR6X
Memory Bandwidth
576 GB/s
TBP
220W
Launch Price
$599 USD
Pros
- Significantly better ray tracing performance and tensor cores for AI upscaling
- DLSS 3 with frame generation boosts effective FPS in supported games
- Mature driver ecosystem with broader game optimization and CUDA ecosystem
Cons
- Only 8GB of VRAM (12GB in Super variant) compared to 7800 XT's 16GB
- Slightly higher power consumption and typically more expensive
- Lower raw rasterization performance at 4K versus the 7800 XT
AMD RX 7800 XT wins
The 7800 XT delivers superior raw performance, double the VRAM, and exceptional value for 1440p and 4K rasterization gaming, making it the better choice for most users unless ray tracing and DLSS 3 are non-negotiable priorities.
AMD RX 7800 XT
Best for 1440p and 4K rasterization gaming, competitive pricing, and future-proofing with 16GB VRAM.
NVIDIA RTX 4070 Super
Best for ray tracing enthusiasts, DLSS 3 frame generation users, and those heavily invested in NVIDIA software ecosystems.
Performance Comparison Across Resolutions
1440p Rasterization
The 7800 XT typically delivers 10–15% higher frame rates in native rasterization at 1440p due to its higher bandwidth and core count.
4K Rasterization
The 7800 XT maintains a consistent advantage at 4K, often achieving playable framerates where the 4070 Super may dip below 60 fps in demanding titles.
Ray Tracing Performance
NVIDIA's superior tensor architecture and dedicated RT cores give the 4070 Super a 30–40% advantage in ray-traced workloads.
DLSS 3 / Frame Generation
Only NVIDIA supports DLSS 3 frame generation; AMD's FSR 3 does not yet match its effectiveness, making this a decisive feature gap.
VRAM Capacity
The 7800 XT's 16GB doubles the 4070 Super's 12GB, beneficial for high-resolution textures, 3D work, and future-proofing.
Power Efficiency
Both cards are comparable in efficiency per watt, though the 4070 Super uses slightly less total power due to its smaller architecture.
Technical Specifications & Features
| Aspect | AMD RX 7800 XT | NVIDIA RTX 4070 Super |
|---|---|---|
| Memory / Bus Width | 16GB GDDR6 / 256-bit | 12GB GDDR6X / 192-bit |
| Ray Tracing / Tensor Cores | 96 RT cores / N/A | 568 CUDA + 568 Tensor cores |
| Max Power Consumption | 250W | 220W |
| DLSS 3 / FSR 3 Support | No / Yes (limited) | Yes / No |
| Typical Price (2026) | $299–$350 | $550–$650 |
| Target Resolutions | 1440p / 4K native | 1440p high / 4K with upscaling |
Real-World Use Case Breakdown
For pure rasterization at 1440p and 4K, the RX 7800 XT excels and offers significantly better value. However, if you prioritize ray tracing quality, DLSS 3 frame generation, or work within NVIDIA-optimized ecosystems (CUDA, professional software), the RTX 4070 Super justifies its higher cost. The 7800 XT's 16GB VRAM edge helps with content creation, heavy modding, and next-gen games with massive texture budgets.
When to choose each
Choose AMD RX 7800 XT if…
Best for 1440p and 4K rasterization gaming, competitive pricing, and future-proofing with 16GB VRAM.
Choose NVIDIA RTX 4070 Super if…
Best for ray tracing enthusiasts, DLSS 3 frame generation users, and those heavily invested in NVIDIA software ecosystems.
Frequently Asked Questions
The RX 7800 XT delivers higher frame rates at 1440p due to superior rasterization performance, making it ideal for 144+ Hz gaming. The RTX 4070 Super can match or exceed it with DLSS 3 frame generation in supported titles, but costs significantly more.
The RTX 4070 Super is 30–40% faster at ray tracing thanks to dedicated tensor cores and mature NVIDIA drivers. The RX 7800 XT can handle ray tracing but performs better in rasterized scenes.
The 7800 XT offers native 4K rasterization with higher frame rates at a lower price. The 4070 Super excels when using DLSS 3 upscaling with frame generation, but native performance is behind unless ray tracing is enabled.
Sources & references
Suggested sources to verify product details, pricing, reviews, and specifications.
- ReferenceAMD Radeon RX 7800 XT Review | TechPowerUp
Our review confirms that <strong>AMD has achieved performance parity in rasterization and is pretty close in ray tracing
- ReferenceAMD Radeon RX 7800 XT Review: The Lateral Pass | Tom's Hardware
AMD's RX 7800 XT <strong>doesn't radically outperform its predecessor, but it does come in $150 lower at launc
- ReferenceAMD Radeon RX 7800 XT GPU Review & Benchmarks vs. RX 6800 XT, RTX 4070, & More | GamersNexus
GPUs AMD Radeon RX 7800 XT GPU Review & Benchmarks vs. RX 6800 XT, RTX 4070, & More September 6, 2023 Last Updat