NVIDIA GeForce 615 vs NVIDIA GeForce 7150M + nForce 630M
Graphics Processor
| GPU model | GF108 | C67 |
|---|---|---|
| Architecture | Fermi | Curie |
| Foundry | TSMC | — |
| Manufacturing process | 40 nm | 90 nm |
| Number of transistors | 585 million | 112 million |
| Die size | 116 mm² | 81 mm² |
Mobile graphics
| Release date | May 15th, 2012 | — |
|---|---|---|
| Generation | GeForce 600A | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Successor | GeForce 700A | — |
Clocks
| GPU clock | 660 MHz | 425 MHz |
|---|---|---|
| Shader clock | 1320 MHz | — |
| Memory clock | 900 MHz 1800 Mbps effective | System Shared |
Memory Configuration
| Memory size | 1024 MB | System Shared |
|---|---|---|
| Memory type | DDR3 | System Shared |
| Memory bus width | 128 bit | System Shared |
| Bandwidth | 28.80 GB/s | System Dependent |
Render Configuration
| Shading units | 48 | — |
|---|---|---|
| TMUs | 8 | 2 |
| ROPs | 4 | 2 |
| SM count | 1 | — |
| Cache L1 | 64 KB (per SM) | — |
| Cache L2 | 256 KB | — |
| Pixel shaders | — | 2 |
| Vertex shaders | — | 1 |
Performance
| Pixel rate | 1.320 GPixel/s | 850.0 MPixel/s |
|---|---|---|
| Texture rate | 5.280 GTexel/s | 850.0 MTexel/s |
| FP32 (float) performance | 126.7 GFLOPS | — |
| FP64 (double) performance | 10.56 GFLOPS (1:12) | — |
| Vertex rate | — | 106.3 MVertices/s |
Dimensions & Outputs
| Slot width | Single-slot | IGP |
|---|---|---|
| TDP | 49 W | unknown |
| Outputs | No outputs | No outputs |
API Support & Features
| DirectX | 12 (11_0) | 9.0c (9_3) |
|---|---|---|
| OpenGL | 4.6 | 2.1 |
| OpenCL | 1.1 | — |
| Vulkan | — | — |
| CUDA | 2.1 | — |
| Shader model | 5.1 | 3.0 |
Other Features
Integrated Graphics
| Release date | — | Nov 16th, 2007 |
|---|---|---|
| Generation | — | GeForce 7M IGP (7000M) |
| Production | — | End-of-life |
| Interface | — | PCIe 1.0 x16 |
| Predecessor | — | GeForce Go 6 IGP |
| Successor | — | GeForce 8M IGP |
