NVIDIA GeForce GT 340 OEM vs NVIDIA GeForce GT 730A
Graphics Processor
| GPU model | GT215 | GK208 |
|---|---|---|
| GPU variant | GT215-301-A3 | GT 730M |
| Architecture | Tesla 2.0 | Kepler 2.0 |
| Foundry | TSMC | TSMC |
| Manufacturing process | 40 nm | 28 nm |
| Number of transistors | 727 million | 1,020 million |
| Die size | 144 mm² | 87 mm² |
Graphics Card
| Release date | Feb 2nd, 2010 | — |
|---|---|---|
| Generation | GeForce 300 | — |
| Production | End-of-life | — |
| Interface | PCIe 2.0 x16 | — |
| Predecessor | GeForce 200 | — |
| Successor | GeForce 400 | — |
Clocks
| GPU clock | 550 MHz | 719 MHz |
|---|---|---|
| Shader clock | 1340 MHz | — |
| Memory clock | 850 MHz 1700 Mbps effective | 1001 MHz 2 Gbps effective |
Memory Configuration
| Memory size | 1024 MB | 2 GB |
|---|---|---|
| Memory type | GDDR3 | DDR3 |
| Memory bus width | 128 bit | 64 bit |
| Bandwidth | 27.20 GB/s | 16.02 GB/s |
Render Configuration
| Shading units | 96 | 384 |
|---|---|---|
| TMUs | 32 | 32 |
| ROPs | 8 | 8 |
| SM count | 12 | — |
| Cache L2 | 64 KB | 512 KB |
| SMX count | — | 2 |
| Cache L1 | — | 16 KB (per SMX) |
Performance
| Pixel rate | 4.400 GPixel/s | 5.752 GPixel/s |
|---|---|---|
| Texture rate | 17.60 GTexel/s | 23.01 GTexel/s |
| FP32 (float) performance | 257.3 GFLOPS | 552.2 GFLOPS |
| FP64 (double) performance | — | 23.01 GFLOPS (1:24) |
Dimensions & Outputs
| Slot width | Single-slot | MXM Module |
|---|---|---|
| Length | 168 mm 6.6 inches | — |
| TDP | 69 W | 33 W |
| Suggested PSU | 250 W | — |
| Outputs | 1x DVI1x HDMI1x VGA | No outputs |
| Power connectors | None | — |
| Board number | P672 | — |
API Support & Features
| DirectX | 11.1 (10_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 3.3 | 4.6 |
| OpenCL | 1.1 | 3.0 |
| Vulkan | — | 1.1 |
| CUDA | 1.2 | 3.5 |
| Shader model | 4.1 | 5.1 |
Other Features
Mobile graphics
| Release date | — | Jul 1st, 2014 |
|---|---|---|
| Generation | — | GeForce 700A |
| Production | — | End-of-life |
| Interface | — | PCIe 3.0 x8 |
| Predecessor | — | GeForce 600A |
| Successor | — | GeForce 800A |
