NVIDIA GeForce GT 1030 DDR4 vs NVIDIA GeForce GT 640 Rev. 2
What is the difference between NVIDIA GeForce GT 1030 DDR4 and NVIDIA GeForce GT 640 Rev. 2. Find out which graphics card has better performance.
Graphics Processor (GPU)
GP108 | GPU Name | GK208 |
GP108-310-A1 | Model number | GK208-400-A1 |
Pascal | Architecture | Kepler 2.0 |
Samsung | Foundry | TSMC |
14 nm | Process Size | 28 nm |
1,800 million | Transistors | 1,020 million |
74 mm² | Die Size | 87 mm² |
Graphics Card
Mar 12th, 2018 | Release Date | May 29th, 2013 |
GeForce 10 | Family | GeForce 600 |
Active | Production | End-of-life |
79 USD | Launch Price | 89 USD |
GeForce 900 | Predecessor | GeForce 500 |
PCIe 3.0 x4 | Bus Interface | PCIe 2.0 x8 |
Memory
2 GB | Memory Size | 1024 MB |
DDR4 | Memory Type | GDDR5 |
64 bit | Memory Bus | 64 bit |
16.80 GB/s | Bandwidth | 40.06 GB/s |
Performance
22.06 GPixel/s | Pixel fillrate | 8.368 GPixel/s |
33.10 GTexel/s | Texture fillrate | 33.47 GTexel/s |
1,059 GFLOPS | FP32 (float) performance | 803.3 GFLOPS |
33.10 GFLOPS (1:32) | FP64 (double) performance | 33.47 GFLOPS (1:24) |
Clock Speeds
1050 MHz 2.1 Gbps effective | Memory Clock | 1252 MHz 5 Gbps effective |
Render Config
384 | Shading Units | 384 |
24 | TMUs | 32 |
16 | ROPs | 8 |
48 KB (per SM) | L1 Cache | 16 KB (per SMX) |
512 KB | L2 Cache | 512 KB |
Board Design
Single-slot | Slot Width | Single-slot |
145 mm 5.7 inches | Length | 145 mm 5.7 inches |
20 W | Thermal design power (TDP) | 49 W |
200 W | Suggested PSU | 200 W |
1x DVI 1x HDMI | Display Connectors | 1x DVI 1x HDMI 1x VGA |
None | Power Connectors | None |
PG111 SKU 01 | Board Number | P2131 |
API support
12 (12_1) | DirectX | 12 (11_0) |
4.6 | OpenGL | 4.6 |
3.0 | OpenCL | 3.0 |
1.2 | Vulkan | 1.1 |
6.4 | Shader Model | 5.1 |
6.1 | CUDA | 3.5 |