GeForce RTX 3070
Iris Plus Graphics 640
GeForce RTX 3070 vs Iris Plus Graphics 640 Performance Spectrum
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.
GeForce RTX 3070 vs Iris Plus Graphics 640 FPS Benchmarks
Predicted gaming performance across popular games. Tested paired with Ryzen 7 9800X3D to isolate GPU performance.
Search any supported game below to compare 1080p FPS for both components.
Path of Exile 2
Counter-Strike 2
League of Legends
GeForce RTX 3070 vs Iris Plus Graphics 640: Pros, Cons & Final Verdict
See where each GPU makes more sense in practice: raw FPS, VRAM, features, power draw, pricing, and long-term headroom.
GeForce RTX 3070
2020Why buy it
- ✅+1538.7% higher PassMark G3D performance.
- ✅Delivers 100+% more G3D Mark for each dollar spent, at 44.4 vs 0 G3D/$ ($499 MSRP vs Unknown MSRP).
- ✅Access to DLSS 2 Super Resolution (2020).
- ✅100+% more VRAM for high-resolution textures and newer games (8 GB vs Unknown).
- ✅Better long-term bet: Ampere (2020−2025) on 8nm gives it a newer hardware base for upcoming games.
Trade-offs
- ❌1366.7% higher power demand at 220W vs 15W.
Iris Plus Graphics 640
2017Why buy it
- ✅Draws 15W instead of 220W, a 205W reduction.
Trade-offs
- ❌Lower PassMark G3D performance (1,353 vs 22,172).
- ❌Less VRAM, with Unknown vs 8 GB for high-resolution textures and newer games.
- ❌No DLSS support; it relies on Upscaling support instead.
- ❌2017 hardware with Unknown of VRAM is already well past its comfortable zone for modern gaming, so it is hard to recommend now.
- ❌Lower G3D Mark per dollar, at 0 vs 44.4 G3D/$ (Unknown MSRP vs $499 MSRP).
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GeForce RTX 3070 vs Iris Plus Graphics 640 Technical Specifications
Side-by-side specs, architecture details, clocks, memory, power, and platform differences.
GeForce RTX 3070
The GeForce RTX 3070 is manufactured by NVIDIA. It was released in September 1 2020. It features the Ampere architecture. The core clock ranges from 1500 MHz to 1725 MHz. It has 5888 shading units. The thermal design power (TDP) is 220W. Manufactured using 8 nm process technology. It features 46 dedicated ray tracing cores for enhanced lighting effects. G3D Mark benchmark score: 22,172 points. Launch price was $499.
Iris Plus Graphics 640
The Iris Plus Graphics 640 is manufactured by Intel. It was released in January 3 2017. It features the Generation 9.5 architecture. The core clock ranges from 300 MHz to 1100 MHz. It has 384 shading units. The thermal design power (TDP) is 15W. Manufactured using 14 nm++ process technology. G3D Mark benchmark score: 1,353 points.
Graphics Performance
In G3D Mark, the GeForce RTX 3070 scores 22,172 versus the Iris Plus Graphics 640's 1,353 — the GeForce RTX 3070 leads by 1538.7%. The GeForce RTX 3070 is built on Ampere while the Iris Plus Graphics 640 uses Generation 9.5, both on 8 nm vs 14 nm++. Shader units: 5,888 (GeForce RTX 3070) vs 384 (Iris Plus Graphics 640). Raw compute: 20.31 TFLOPS (GeForce RTX 3070) vs 0.8448 TFLOPS (Iris Plus Graphics 640). Boost clocks: 1725 MHz vs 1100 MHz.
| Feature | GeForce RTX 3070 | Iris Plus Graphics 640 |
|---|---|---|
| G3D Mark Score | 22,172+1539% | 1,353 |
| Architecture | Ampere | Generation 9.5 |
| Process Node | 8 nm | 14 nm++ |
| Shading Units | 5888+1433% | 384 |
| Compute (TFLOPS) | 20.31 TFLOPS+2304% | 0.8448 TFLOPS |
| Boost Clock | 1725 MHz+57% | 1100 MHz |
| ROPs | 96+1500% | 6 |
| TMUs | 184+283% | 48 |
Advanced Features (DLSS/FSR)
The GeForce RTX 3070 gets NVIDIA DLSS, which still tends to look cleaner in motion. The Iris Plus Graphics 640 leans on FSR, which is flexible and widely supported, but usually a bit rougher at the same settings.
| Feature | GeForce RTX 3070 | Iris Plus Graphics 640 |
|---|---|---|
| Upscaling Tech | DLSS 2 Super Resolution | Upscaling support |
| Frame Generation | Not Supported | Not Supported |
| Ray Reconstruction | No | No |
| Low Latency | NVIDIA Reflex | Standard |
Video Memory (VRAM)
The GeForce RTX 3070 has 8 GB of VRAM, while the Iris Plus Graphics 640 carries 0 MB. GeForce RTX 3070 gives you 100+% more memory capacity, which matters more once you move into heavier textures, mods, or higher resolutions. Memory bus width is 256-bit on the GeForce RTX 3070 and System on the Iris Plus Graphics 640.
| Feature | GeForce RTX 3070 | Iris Plus Graphics 640 |
|---|---|---|
| VRAM Capacity | 8 GB | Shared System RAM |
| Memory Type | GDDR6 | Shared |
| Memory Bandwidth | 448 GB/s | System |
| Bus Width | 256-bit | System |
Display & API Support
DirectX support: 12 Ultimate (GeForce RTX 3070) vs 12 (12_1) (Iris Plus Graphics 640). Vulkan: 1.4 vs 1.2. OpenGL: 4.6 vs 4.6. Maximum simultaneous displays: 4 vs 3.
| Feature | GeForce RTX 3070 | Iris Plus Graphics 640 |
|---|---|---|
| DirectX | 12 Ultimate | 12 (12_1) |
| Vulkan | 1.4+17% | 1.2 |
| OpenGL | 4.6 | 4.6 |
| Max Displays | 4+33% | 3 |
Media & Encoding
Hardware encoder: NVENC 7th gen (GeForce RTX 3070) vs Quick Sync Video (Iris Plus Graphics 640). Decoder: NVDEC 5th gen vs Quick Sync Video. Supported codecs: H.264,H.265/HEVC,AV1,VP9 (GeForce RTX 3070) vs H.264,H.265,VP8,VP9 (Iris Plus Graphics 640).
| Feature | GeForce RTX 3070 | Iris Plus Graphics 640 |
|---|---|---|
| Encoder | NVENC 7th gen | Quick Sync Video |
| Decoder | NVDEC 5th gen | Quick Sync Video |
| Codecs | H.264,H.265/HEVC,AV1,VP9 | H.264,H.265,VP8,VP9 |
Power & Dimensions
The GeForce RTX 3070 draws 220W versus the Iris Plus Graphics 640's 15W — a 174.5% difference. The Iris Plus Graphics 640 is more power-efficient. Recommended PSU: 650W (GeForce RTX 3070) vs 0W (Iris Plus Graphics 640). Power connectors: 8-pin vs None. Card length: 242mm vs 0mm, occupying 2 vs 0 slots. Typical load temperature: 75°C vs 80.
| Feature | GeForce RTX 3070 | Iris Plus Graphics 640 |
|---|---|---|
| TDP | 220W | 15W-93% |
| Recommended PSU | 650W | 0W-100% |
| Power Connector | 8-pin | None |
| Length | 242mm | 0mm |
| Height | 112mm | 0mm |
| Slots | 2 | 0-100% |
| Temp (Load) | 75°C-6% | 80 |
| Perf/Watt | 100.8+12% | 90.2 |
Value Analysis
At launch, the GeForce RTX 3070 came in at $499, while the Iris Plus Graphics 640 launched at $0. On MSRP, Iris Plus Graphics 640 was 100+% cheaper ($499 less). Performance per dollar on MSRP (G3D Mark / MSRP): 44.4 (GeForce RTX 3070) vs Infinity (Iris Plus Graphics 640) — the Iris Plus Graphics 640 offers Infinity% better value. The newer card here is GeForce RTX 3070 (2020 vs 2017).
| Feature | GeForce RTX 3070 | Iris Plus Graphics 640 |
|---|---|---|
| MSRP | $499 | $0-100% |
| Performance per Dollar | 44.4 | Infinity |
| Codename | GA104 | Kaby Lake GT3e |
| Release | September 1 2020 | January 3 2017 |
| Ranking | #63 | #767 |
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