Report an Error
NVIDIA Tesla K40c
- Graphics Processor
- GK180
- Cores
- 2880
- TMUs
- 240
- ROPs
- 48
- Memory Size
- 12 GB
- Memory Type
- GDDR5
- Bus Width
- 384 bit
GPU
I/O
Rear
Back
The Tesla K40c was an enthusiast-class professional graphics card by NVIDIA, launched on October 8th, 2013. Built on the 28 nm process, and based on the GK180 graphics processor, in its GK180-890-A1 variant, the card supports DirectX 12. The GK180 graphics processor is a large chip with a die area of 561 mm² and 7,080 million transistors. It features 2880 shading units, 240 texture mapping units, and 48 ROPs. NVIDIA has paired 12 GB GDDR5 memory with the Tesla K40c, which are connected using a 384-bit memory interface. The GPU is operating at a frequency of 745 MHz, which can be boosted up to 876 MHz, memory is running at 1502 MHz (6 Gbps effective).
Being a dual-slot card, the NVIDIA Tesla K40c draws power from 1x 6-pin + 1x 8-pin power connector, with power draw rated at 245 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Tesla K40c is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 267 mm in length, and features a dual-slot cooling solution. Its price at launch was 7699 US Dollars.
Being a dual-slot card, the NVIDIA Tesla K40c draws power from 1x 6-pin + 1x 8-pin power connector, with power draw rated at 245 W maximum. This device has no display connectivity, as it is not designed to have monitors connected to it. Tesla K40c is connected to the rest of the system using a PCI-Express 3.0 x16 interface. The card measures 267 mm in length, and features a dual-slot cooling solution. Its price at launch was 7699 US Dollars.
Graphics Processor
Graphics Card
- Release Date
- Oct 8th, 2013
- Generation
-
Tesla Kepler
(Kxx)
- Predecessor
- Tesla Fermi
- Successor
- Tesla Maxwell
- Production
- End-of-life
- Launch Price
- 7,699 USD
- Bus Interface
- PCIe 3.0 x16
Relative Performance
Based on TPU review data: "Performance Summary" at 1920x1080, 4K for 2080 Ti and faster.
Performance estimated based on architecture, shader count and clocks.
Clock Speeds
- Base Clock
- 745 MHz
- Boost Clock
- 876 MHz
- Memory Clock
-
1502 MHz
6 Gbps effective
Memory
- Memory Size
- 12 GB
- Memory Type
- GDDR5
- Memory Bus
- 384 bit
- Bandwidth
- 288.4 GB/s
Render Config
- Shading Units
- 2880
- TMUs
- 240
- ROPs
- 48
- SMX Count
- 15
- L1 Cache
- 16 KB (per SMX)
- L2 Cache
- 1536 KB
Theoretical Performance
- Pixel Rate
- 52.56 GPixel/s
- Texture Rate
- 210.2 GTexel/s
- FP32 (float)
- 5.046 TFLOPS
- FP64 (double)
- 1.682 TFLOPS (1:3)
Board Design
- Slot Width
- Dual-slot
- Length
- 267 mm
10.5 inches
- TDP
- 245 W
- Suggested PSU
- 550 W
- Outputs
- No outputs
- Power Connectors
- 1x 6-pin + 1x 8-pin
- Board Number
- P2081 SKU 206
Graphics Features
- DirectX
- 12 (11_0)
- OpenGL
- 4.6
- OpenCL
- 3.0
- Vulkan
- 1.2.175
- CUDA
- 3.5
- Shader Model
- 5.1
GK180 GPU Notes
| NVENC: 1st Gen NVDEC: 1st Gen PureVideo HD: VP5 VDPAU: Feature Set D L1 Cache is configurable from 16 KB up to 48 KB per SMX GK180 has 5 GPCs each capable of 8 pixels per clock. This limits complete GPU to 40 pixels per clock and because of that it can't feed all 48 ROPs when they all require data at the same time. Additional ROPs however can be used for MSAA (because it doesn't require additional data from rasterizers, while giving more work to ROPs.) |
Apr 23rd, 2024 09:21 EDT
change timezone
Latest GPU Drivers
New Forum Posts
- Possible near-future 2024 Arrow Lake build.... (47)
- Windows 12 (141)
- Show us your collections thread!! (281)
- Serious bug in PHP reported! (2)
- Odd RTX 3080 behaviour (1)
- Upgrade Build (105)
- The Official Linux/Unix Desktop Screenshots Megathread (693)
- Share your AIDA 64 cache and memory benchmark here (2913)
- My computer setup - Request for opinions (4)
- The best *budget* ATX PC case on the market? (23)
Popular Reviews
- Horizon Forbidden West Performance Benchmark Review - 30 GPUs Tested
- Fractal Design Terra Review
- Corsair 2000D Airflow Review
- Thermalright Phantom Spirit 120 EVO Review
- Minisforum EliteMini UM780 XTX (AMD Ryzen 7 7840HS) Review
- ASUS GeForce RTX 4090 STRIX OC Review
- NVIDIA GeForce RTX 4090 Founders Edition Review - Impressive Performance
- ASUS GeForce RTX 4090 Matrix Platinum Review - The RTX 4090 Ti
- Creative Pebble X Plus Review
- MSI GeForce RTX 4090 Gaming X Trio Review
Controversial News Posts
- Sony PlayStation 5 Pro Specifications Confirmed, Console Arrives Before Holidays (116)
- NVIDIA Points Intel Raptor Lake CPU Users to Get Help from Intel Amid System Instability Issues (105)
- AMD "Strix Halo" Zen 5 Mobile Processor Pictured: Chiplet-based, Uses 256-bit LPDDR5X (101)
- US Government Wants Nuclear Plants to Offload AI Data Center Expansion (98)
- Windows 10 Security Updates to Cost $61 After 2025, $427 by 2028 (84)
- Developers of Outpost Infinity Siege Recommend Underclocking i9-13900K and i9-14900K for Stability on Machines with RTX 4090 (82)
- TechPowerUp Hiring: Reviewers Wanted for Motherboards, Laptops, Gaming Handhelds and Prebuilt Desktops (74)
- Intel Realizes the Only Way to Save x86 is to Democratize it, Reopens x86 IP Licensing (70)