GPU Wiki
Compare NVIDIA GPUs
Select up to four GPU Wiki entries to compare matching specifications row by row. The comparison uses the site database and keeps generation-specific specs visibly separate.
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Muted cells indicate unavailable, not applicable, or not directly comparable specifications.
| Spec | Tesla K20c |
|---|---|
| Overview | |
| Product name | NVIDIA Tesla K20c |
| Architecture | Kepler |
| Generation / family | Tesla K Series |
| GPU codename | GK110 |
| Launch date | 2012-11-12 |
| Market segment | Data Center in Tesla K Series |
| Board type / entry type | Data Center GPU |
| GPU | |
| Process node | TSMC 28 nm |
| Die size | 561 mm² |
| Transistor count | 7.08 billion |
| GPU chip | GK110 |
| SM / multiprocessor count | 0 |
| CUDA Cores | 2496 |
| ROPs | 40 |
| TMUs | 208 |
| Clocks | |
| Base / Core clock | 706 MHz |
| Boost clock | 706 MHz |
| Memory clock | 1,300 MHz |
| Memory | |
| Memory size | 5 GB |
| Memory type | GDDR5 |
| Memory bus width | 320-bit |
| Memory bandwidth | 208 GB/s |
| Bus / Interface | |
| Bus interface | PCIe 2.0 x16 |
| AGP / PCI / PCIe distinction | PCIe |
| Power | |
| TDP / TBP / board power | 225 W |
| Recommended PSU | 550 W |
| Power connectors | 1x 6-pin + 1x 8-pin |
| Slot width | Dual-slot, 267 mm length |
| Features | |
| DirectX support | DirectX 11.0 |
| OpenGL support | OpenGL 4.6 |
| Vulkan support | Vulkan 1.2 |
| CUDA support | 3.5 |
| Shader Model | 5.1 |
| Performance / Benchmarks | |
| FP32 throughput | 3.52 TFLOPS |
Overview
Product name
Tesla K20c
NVIDIA Tesla K20c
Architecture
Tesla K20c
Kepler
Generation / family
Tesla K20c
Tesla K Series
GPU codename
Tesla K20c
GK110
Launch date
Tesla K20c
2012-11-12
Market segment
Tesla K20c
Data Center in Tesla K Series
Board type / entry type
Tesla K20c
Data Center GPU
GPU
Process node
Tesla K20c
TSMC 28 nm
Die size
Tesla K20c
561 mm²
Transistor count
Tesla K20c
7.08 billion
GPU chip
Tesla K20c
GK110
SM / multiprocessor count
Tesla K20c
0
CUDA Cores
Tesla K20c
2496
ROPs
Tesla K20c
40
TMUs
Tesla K20c
208
Clocks
Base / Core clock
Tesla K20c
706 MHz
Boost clock
Tesla K20c
706 MHz
Memory clock
Tesla K20c
1,300 MHz
Memory
Memory size
Tesla K20c
5 GB
Memory type
Tesla K20c
GDDR5
Memory bus width
Tesla K20c
320-bit
Memory bandwidth
Tesla K20c
208 GB/s
Bus / Interface
Bus interface
Tesla K20c
PCIe 2.0 x16
AGP / PCI / PCIe distinction
Tesla K20c
PCIe
Power
TDP / TBP / board power
Tesla K20c
225 W
Recommended PSU
Tesla K20c
550 W
Power connectors
Tesla K20c
1x 6-pin + 1x 8-pin
Slot width
Tesla K20c
Dual-slot, 267 mm length
Display / Media
Features
DirectX support
Tesla K20c
DirectX 11.0
OpenGL support
Tesla K20c
OpenGL 4.6
Vulkan support
Tesla K20c
Vulkan 1.2
CUDA support
Tesla K20c
3.5
Shader Model
Tesla K20c
5.1
Performance / Benchmarks
FP32 throughput
Tesla K20c
3.52 TFLOPS