AMD Radeon R7 435 OEM vs NVIDIA GeForce GT 640M
Graphics Processor
| GPU model | Oland | GK107 |
|---|---|---|
| Architecture | GCN 1.0 | Kepler |
| Foundry | TSMC | TSMC |
| Manufacturing process | 28 nm | 28 nm |
| Number of transistors | 950 million | 1,270 million |
| Die size | 77 mm² | 118 mm² |
| GPU variant | — | N13P-GS |
Graphics Card
| Release date | Jun 30th, 2016 | — |
|---|---|---|
| Generation | Arctic Islands | — |
| Production | End-of-life | — |
| Interface | PCIe 3.0 x8 | — |
| Predecessor | Pirate Islands | — |
| Successor | Polaris | — |
Clocks
| GPU clock | 920 MHz | 625 MHz |
|---|---|---|
| Memory clock | 1000 MHz 2 Gbps effective | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | 2 GB | 2 GB |
|---|---|---|
| Memory type | DDR3 | DDR3 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 16.00 GB/s | 28.80 GB/s |
Render Configuration
| Shading units | 320 | 384 |
|---|---|---|
| TMUs | 20 | 32 |
| ROPs | 8 | 16 |
| Compute units | 5 | — |
| Cache L1 | 16 KB (per CU) | 16 KB (per SMX) |
| Cache L2 | 128 KB | 256 KB |
| SMX count | — | 2 |
Performance
| Pixel rate | 7.360 GPixel/s | 5.000 GPixel/s |
|---|---|---|
| Texture rate | 18.40 GTexel/s | 20.00 GTexel/s |
| FP32 (float) performance | 588.8 GFLOPS | 480.0 GFLOPS |
| FP64 (double) performance | 36.80 GFLOPS (1:16) | 20.00 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | — |
|---|---|---|
| TDP | 50 W | 32 W |
| Suggested PSU | 250 W | — |
| Outputs | 1x DVI1x HDMI1x VGA | No outputs |
| Power connectors | None | — |
API Support & Features
| DirectX | 12 (11_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 1.2 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| Shader model | 5.1 | 5.1 |
| CUDA | — | 3.0 |
Other Features
Mobile graphics
| Release date | — | Mar 22nd, 2012 |
|---|---|---|
| Generation | — | GeForce 600M |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x16 |
| Reviews | — | 2 in our database |
| Predecessor | — | GeForce 500M |
| Successor | — | GeForce 700M |
