AMD Radeon R9 270 1024SP vs NVIDIA GeForce GTX 650 Ti
What is the difference between AMD Radeon R9 270 1024SP and NVIDIA GeForce GTX 650 Ti. Find out which graphics card has better performance.
Graphics Processor (GPU)
Pitcairn | GPU Name | GK106 |
Pitcairn PRO (215-0828062) | Model number | GK106-220-A1 |
GCN 1.0 | Architecture | Kepler |
TSMC | Foundry | TSMC |
28 nm | Process Size | 28 nm |
2,800 million | Transistors | 2,540 million |
212 mm² | Die Size | 221 mm² |
Graphics Card
Mar 13th, 2015 | Release Date | Oct 9th, 2012 |
Volcanic Islands (R9 200) | Family | GeForce 600 |
Active | Production | End-of-life |
Sea Islands | Predecessor | GeForce 500 |
PCIe 3.0 x16 | Bus Interface | PCIe 3.0 x16 |
Memory
2 GB | Memory Size | 1024 MB |
GDDR5 | Memory Type | GDDR5 |
256 bit | Memory Bus | 128 bit |
153.6 GB/s | Bandwidth | 86.40 GB/s |
Performance
29.60 GPixel/s | Pixel fillrate | 14.85 GPixel/s |
59.20 GTexel/s | Texture fillrate | 59.39 GTexel/s |
1.894 TFLOPS | FP32 (float) performance | 1,425 GFLOPS |
118.4 GFLOPS (1:16) | FP64 (double) performance | 59.39 GFLOPS (1:24) |
Clock Speeds
1200 MHz 4.8 Gbps effective | Memory Clock | 1350 MHz 5.4 Gbps effective |
Render Config
1024 | Shading Units | 768 |
64 | TMUs | 64 |
32 | ROPs | 16 |
16 KB (per CU) | L1 Cache | 16 KB (per SMX) |
512 KB | L2 Cache | 256 KB |
Board Design
Dual-slot | Slot Width | Single-slot |
150 W | Thermal design power (TDP) | 110 W |
450 W | Suggested PSU | 300 W |
2x DVI 1x HDMI 1x DisplayPort | Display Connectors | 2x DVI 1x mini-HDMI |
1x 6-pin | Power Connectors | 1x 6-pin |
C403 | Board Number | P2010 |
API support
12 (11_1) | DirectX | 12 (11_0) |
4.6 | OpenGL | 4.6 |
1.2 | OpenCL | 3.0 |
1.2 | Vulkan | 1.1 |
5.1 | Shader Model | 5.1 |