NVIDIA Tesla K20c: GPU Specs & Benchmarks
The Tesla K20c is a graphics card by NVIDIA, built on the 28 nm process and based on the GK110 graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.
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Graphics Processor (GPU)
- GPU Name
- GK110
- Model number
- GK110-885-KA-A1
- Architecture
- Kepler
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 7,080 million
- Die Size
- 561 mm²
Graphics Card
- Release Date
- Nov 12th, 2012
- Family
- Tesla
(Kxx) - Production
- End-of-life
- Launch Price
- 3,199 USD
- Bus Interface
- PCIe 2.0 x16
Memory
- Memory Size
- 5 GB
- Memory Type
- GDDR5
- Memory Bus
- 320 bit
- Bandwidth
- 208.0 GB/s
Performance
- Pixel fillrate
- 36.71 GPixel/s
- Texture fillrate
- 146.8 GTexel/s
- FP32 (float) performance
- 3.524 TFLOPS
- FP64 (double) performance
- 1,175 GFLOPS (1:3)
Clock Speeds
- Memory Clock
- 1300 MHz
5.2 Gbps effective - GPU Clock
- 706 MHz
Render Config
- Shading Units
- 2496
- TMUs
- 208
- ROPs
- 40
- L1 Cache
- 16 KB (per SMX)
- L2 Cache
- 1280 KB
Board Design
- Slot Width
- Dual-slot
- Length
- 267 mm
10.5 inches - Thermal design power (TDP)
- 225 W
- Suggested PSU
- 550 W
- Display Connectors
- No outputs
- Power Connectors
- 1x 6-pin + 1x 8-pin
- Board Number
- P2081 SKU 204
API support
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.1
- Shader Model
- 5.1
- CUDA
- 3.5
