NVIDIA GeForce GT 1030 DDR4 vs NVIDIA Quadro K620
Graphics Processor
| GPU model | GP108 | GM107 |
|---|---|---|
| GPU variant | GP108-310-A1 | GM107-850-A2 |
| Architecture | Pascal | Maxwell |
| Foundry | Samsung | TSMC |
| Manufacturing process | 14 nm | 28 nm |
| Number of transistors | 1,800 million | 1,870 million |
| Die size | 74 mm² | 148 mm² |
Graphics Card
| Release date | Mar 12th, 2018 | Jul 22nd, 2014 |
|---|---|---|
| Generation | GeForce 10 | Quadro |
| Predecessor | GeForce 900 | — |
| Successor | GeForce 20 | — |
| Production | End-of-life | End-of-life |
| Launch price | 79 USD | — |
| Interface | PCIe 3.0 x4 | PCIe 2.0 x16 |
| Reviews | 6 in our database | 26 in our database |
Clocks
| Base clock | 1152 MHz | 1058 MHz |
|---|---|---|
| Boost clock | 1379 MHz | 1124 MHz |
| Memory clock | 1050 MHz 2.1 Gbps effective | 900 MHz 1800 Mbps effective |
Memory Configuration
| Memory size | 2 GB | 2 GB |
|---|---|---|
| Memory type | DDR4 | DDR3 |
| Memory bus width | 64 bit | 128 bit |
| Bandwidth | 16.80 GB/s | 28.80 GB/s |
Render Configuration
| Shading units | 384 | 384 |
|---|---|---|
| TMUs | 24 | 24 |
| ROPs | 16 | 16 |
| SM count | 3 | — |
| Cache L1 | 48 KB (per SM) | 64 KB (per SMM) |
| Cache L2 | 512 KB | 2 MB |
| SMM count | — | 3 |
Performance
| Pixel rate | 22.06 GPixel/s | 17.98 GPixel/s |
|---|---|---|
| Texture rate | 33.10 GTexel/s | 26.98 GTexel/s |
| FP16 (half) performance | 16.55 GFLOPS (1:64) | — |
| FP32 (float) performance | 1,059 GFLOPS | 863.2 GFLOPS |
| FP64 (double) performance | 33.10 GFLOPS (1:32) | 26.98 GFLOPS (1:32) |
Dimensions & Outputs
| Slot width | Single-slot | Single-slot |
|---|---|---|
| Length | 145 mm 5.7 inches | 160 mm 6.3 inches |
| Width | 69 mm 2.7 inches | 69 mm 2.7 inches |
| Height | 15 mm 0.6 inches | — |
| TDP | 20 W | 45 W |
| Suggested PSU | 200 W | 200 W |
| Outputs | 1x DVI1x HDMI | 1x DVI1x DisplayPort |
| Power connectors | None | None |
| Board number | PG111 SKU 01 | P2012 |
API Support & Features
| DirectX | 12 (12_1) | 12 (11_0) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.1 |
| CUDA | 6.1 | 5.0 |
| Shader model | 6.4 | 5.1 |
