NVIDIA TITAN RTX vs NVIDIA TITAN V
Graphics Processor
| GPU model | TU102 | GV100 |
|---|---|---|
| GPU variant | TU102-400-A1 | GV100-400-A1 |
| Architecture | Turing | Volta |
| Foundry | TSMC | TSMC |
| Manufacturing process | 12 nm | 12 nm |
| Number of transistors | 18,600 million | 21,100 million |
| Die size | 754 mm² | 815 mm² |
Graphics Card
| Release date | Dec 18th, 2018 | Dec 7th, 2017 |
|---|---|---|
| Generation | GeForce 20 | GeForce 10 |
| Predecessor | GeForce 10 | GeForce 900 |
| Production | Active | End-of-life |
| Launch price | 2,499 USD | 2,999 USD |
| Interface | PCIe 3.0 x16 | PCIe 3.0 x16 |
| Reviews | 6 in our database | 4 in our database |
| Successor | GeForce 30 | GeForce 20 |
Clocks
| Base clock | 1350 MHz | 1200 MHz |
|---|---|---|
| Boost clock | 1770 MHz | 1455 MHz |
| Memory clock | 1750 MHz 14 Gbps effective | 848 MHz 1696 Mbps effective |
Memory Configuration
| Memory size | 24 GB | 12 GB |
|---|---|---|
| Memory type | GDDR6 | HBM2 |
| Memory bus width | 384 bit | 3072 bit |
| Bandwidth | 672.0 GB/s | 651.3 GB/s |
Render Configuration
| Shading units | 4608 | 5120 |
|---|---|---|
| TMUs | 288 | 320 |
| ROPs | 96 | 96 |
| SM count | 72 | 80 |
| Tensor cores | 576 | 640 |
| RT cores | 72 | — |
| Cache L1 | 64 KB (per SM) | 96 KB (per SM) |
| Cache L2 | 6 MB | 4.5 MB |
Performance
| Pixel rate | 169.9 GPixel/s | 139.7 GPixel/s |
|---|---|---|
| Texture rate | 509.8 GTexel/s | 465.6 GTexel/s |
| FP16 (half) performance | 32.62 TFLOPS (2:1) | 29.80 TFLOPS (2:1) |
| FP32 (float) performance | 16.31 TFLOPS | 14.90 TFLOPS |
| FP64 (double) performance | 509.8 GFLOPS (1:32) | 7.450 TFLOPS (1:2) |
Dimensions & Outputs
| Slot width | Dual-slot | Dual-slot |
|---|---|---|
| Length | 267 mm 10.5 inches | 267 mm 10.5 inches |
| Width | 116 mm 4.6 inches | 112 mm 4.4 inches |
| Height | 35 mm 1.4 inches | 40 mm 1.6 inches |
| TDP | 280 W | 250 W |
| Suggested PSU | 600 W | 600 W |
| Outputs | 1x HDMI3x DisplayPort1x USB Type-C | 1x HDMI3x DisplayPort |
| Power connectors | 2x 8-pin | 1x 6-pin + 1x 8-pin |
| Board number | PG150 SKU 0 | PG500 SKU 0 |
API Support & Features
| DirectX | 12 Ultimate (12_2) | 12 (12_1) |
|---|---|---|
| OpenGL | 4.6 | 4.6 |
| OpenCL | 3.0 | 3.0 |
| Vulkan | 1.2 | 1.2 |
| CUDA | 7.5 | 7.0 |
| Shader model | 6.6 | 6.6 |
