Radeon 8040S vs GeForce RTX 4070
Radeon 8040S
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GeForce RTX 4070
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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.
Value Upgrade Path
This is the official ChipVERSUS Value Rating, comparing raw performance (G3D Mark) per dollar. The Radeon 8040S is positioned at rank #216 in our cost-efficiency ranking, representing a Lower cost-benefit for your build. Components placed above yours deliver better value for money.
Avg price is the current average price collected from markets across the web.
Performance Per Dollar Radeon 8040S
Performance Per Dollar GeForce RTX 4070
Performance Comparison
About G3D Mark🏆 Chipversus Verdict
🚀 Performance Leadership
The GeForce RTX 4070 is the superior choice for raw performance. It leads with a 175.9% higher G3D Mark score and 200% more VRAM (12 GB vs 4 GB). This advantage makes it significantly better for higher resolutions (1440p/4K) and graphic-intensive titles compared to the Radeon 8040S.
| Insight | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| Performance | ❌Lower raw frame rates (-175.9%) | ✅Leading raw performance (+175.9%) |
| Longevity | RDNA 3.5 (2024−2025) (4nm) | 🏆Elite Architecture (Ada Lovelace (2022−2024) / 5nm) |
| Ecosystem | Supports FSR Upscaling | ✨ DLSS 3/4 + Frame Gen Support |
| VRAM | 🎮 High Capacity (4 GB) | 🎮 High Capacity (12 GB) |
| Efficiency | 💡 Excellent Perf/Watt | ⚡ Higher Power Consumption |
| Case Fit | — | Standard Size (304mm) |
💎 Value Proposition
The GeForce RTX 4070 offers a compelling cost-to-performance ratio. Although it costs $550 (vs $400), its significant performance lead justifies the premium, offering 100.7% better value per dollar than the Radeon 8040S.
| Insight | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| Cost Efficiency | ❌Lower cost efficiency | ✅Better overall value (+100.7%) |
| Upfront Cost | ✅More affordable ($400) | ⚠️Higher upfront cost ($550) |
Performance Check
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 7800X3D 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.
Technical Specifications
Side-by-side comparison of Radeon 8040S and GeForce RTX 4070
Radeon 8040S
The Radeon 8040S is manufactured by AMD. It was released in January 6 2025. It features the RDNA 3.5 architecture. The core clock ranges from 1295 MHz to 2800 MHz. It has 1024 shading units. The thermal design power (TDP) is 55W. Manufactured using 4 nm process technology. It features 16 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 9,756 points.
GeForce RTX 4070
The GeForce RTX 4070 is manufactured by NVIDIA. It was released in April 12 2023. It features the Ada Lovelace architecture. The core clock ranges from 1920 MHz to 2475 MHz. It has 5888 shading units. The thermal design power (TDP) is 200W. Manufactured using 5 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 26,919 points. Launch price was $599.
Graphics Performance
In G3D Mark, the Radeon 8040S scores 9,756 versus the GeForce RTX 4070's 26,919 — the GeForce RTX 4070 leads by 175.9%. The Radeon 8040S is built on RDNA 3.5 while the GeForce RTX 4070 uses Ada Lovelace, both on 4 nm vs 5 nm. Shader units: 1,024 (Radeon 8040S) vs 5,888 (GeForce RTX 4070). Raw compute: 5.734 TFLOPS (Radeon 8040S) vs 29.15 TFLOPS (GeForce RTX 4070). Boost clocks: 2800 MHz vs 2475 MHz. Ray tracing: 16 RT cores (Radeon 8040S) vs 46 (GeForce RTX 4070) vs 184.
| Feature | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| G3D Mark Score | 9,756 | 26,919+176% |
| Architecture | RDNA 3.5 | Ada Lovelace |
| Process Node | 4 nm | 5 nm |
| Shading Units | 1024 | 5888+475% |
| Compute (TFLOPS) | 5.734 TFLOPS | 29.15 TFLOPS+408% |
| Boost Clock | 2800 MHz+13% | 2475 MHz |
| ROPs | 32 | 64+100% |
| TMUs | 64 | 184+188% |
| L2 Cache | 8 MB | 36 MB+350% |
| Ray Tracing Cores | 16 | 46+188% |
Advanced Features (DLSS/FSR)
A critical advantage for the GeForce RTX 4070 is support for DLSS 3 Frame Gen. 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 Radeon 8040S lacks specific hardware/driver support for this native frame generation tier.
| Feature | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| Upscaling Tech | FSR 1.0 (Software) | DLSS 3.5 |
| Frame Generation | Not Supported | DLSS 3.0 (Native) |
| Ray Reconstruction | No | Yes (DLSS 3.5) |
| Low Latency | AMD Anti-Lag | NVIDIA Reflex |
Video Memory (VRAM)
The Radeon 8040S comes with 4 GB of VRAM, while the GeForce RTX 4070 has 12 GB. The GeForce RTX 4070 offers 200% more capacity, crucial for higher resolutions and texture-heavy games. Bus width: System vs 192-bit. L2 Cache: 8 MB (Radeon 8040S) vs 36 MB (GeForce RTX 4070) — the GeForce RTX 4070 has significantly larger on-die cache to reduce VRAM reliance.
| Feature | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| VRAM Capacity | 4 GB | 12 GB+200% |
| Memory Type | Shared | GDDR6X |
| Memory Bandwidth | System | 504 GB/s |
| Bus Width | System | 192-bit |
| L2 Cache | 8 MB | 36 MB+350% |
Display & API Support
DirectX support: 12.2 (Radeon 8040S) vs 12.2 (GeForce RTX 4070). Vulkan: 1.4 vs 1.3. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 4.
| Feature | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| DirectX | 12.2 | 12.2 |
| Vulkan | 1.4+8% | 1.3 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4 | 4 |
Media & Encoding
Hardware encoder: VCN 4.5 (Radeon 8040S) vs 8th Gen NVENC (2x) (GeForce RTX 4070). Decoder: VCN 4.5 vs 5th Gen NVDEC. Supported codecs: MPEG-2,H.264,HEVC,VP9,AV1 (Radeon 8040S) vs MPEG-2,H.264,HEVC,VP9,AV1 (GeForce RTX 4070).
| Feature | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| Encoder | VCN 4.5 | 8th Gen NVENC (2x) |
| Decoder | VCN 4.5 | 5th Gen NVDEC |
| Codecs | MPEG-2,H.264,HEVC,VP9,AV1 | MPEG-2,H.264,HEVC,VP9,AV1 |
Power & Dimensions
The Radeon 8040S draws 55W versus the GeForce RTX 4070's 200W — a 113.7% difference. The Radeon 8040S is more power-efficient. Recommended PSU: 500W (Radeon 8040S) vs 650W (GeForce RTX 4070). Power connectors: PCIe-powered vs 8-pin. Card length: 0mm vs 304mm, occupying 0 vs 3 slots. Typical load temperature: 85°C vs 80°C.
| Feature | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| TDP | 55W-73% | 200W |
| Recommended PSU | 500W-23% | 650W |
| Power Connector | PCIe-powered | 8-pin |
| Length | 0mm | 304mm |
| Height | 0mm | 137mm |
| Slots | 0-100% | 3 |
| Temp (Load) | 85°C | 80°C-6% |
| Perf/Watt | 177.4+32% | 134.6 |
Value Analysis
The Radeon 8040S launched at $400 MSRP and currently averages $400, while the GeForce RTX 4070 launched at $599 and now averages $550. The Radeon 8040S costs 27.3% less ($150 savings) at current market prices. Performance per dollar (G3D Mark / price): 24.4 (Radeon 8040S) vs 48.9 (GeForce RTX 4070) — the GeForce RTX 4070 offers 100.4% better value. The Radeon 8040S is the newer GPU (2025 vs 2023).
| Feature | Radeon 8040S | GeForce RTX 4070 |
|---|---|---|
| MSRP | $400-33% | $599 |
| Avg Price (30d) | $400-27% | $550 |
| Performance per Dollar | 24.4 | 48.9+100% |
| Codename | Strix Halo | AD104 |
| Release | January 6 2025 | April 12 2023 |
| Ranking | #265 | #32 |
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