GPUs

NVIDIA Tesla K40 Full Specs

2,880 Shaders
617MHz
12GB GDDR5288GB/s
··
3.55 TFLOPS
Form Factor
PCIe Card
TDP
235W
Power Connectors
1x 8-Pin
1x 6-Pin

Clock Speed
···
Peak OPS
3.55 TFLOPSFP32
FP32
3.55 TFLOPS
FP64
1.19 TFLOPS
Pixel Rate
29.6 GPixel/s
Texture Rate
148.1 GTexel/s

Shaders
2,880 Shaders
TMUs
240 TMUs
ROPs
48 ROPs
SMs
15 SMs

Base Clock
575MHz
Boost Clock
617MHz

L2 Cache
1.5MB shared

12GB GDDR5
Memory Bus
384-bit
Memory Speed
6GT/s
Memory Bandwidth
288GB/s
ECC
No

TDP
235W

Encoder Model
NVENC 1
Codec
AVC (H.264)

Decoder Model
NVDEC 1
Codec
MPEG-1
MPEG-2
MPEG-4
VC-1
AVC (H.264)

Form Factor
PCIe Card
PCIe
2-Slots
Height
111 mm (4.37")
Width
267 mm (10.51")
Depth
39 mm (1.53")
Cooling
Passive
Power Connectors
1x 8-Pin, 1x 6-Pin

Manufacturer
Chip Designer
Architecture
Family
Branding
Tesla branding
Codename
NVF0
Market Segment
Server
Release Date
Nov 22, 2013

Foundry
TSMC
Fabrication Node
28nm
Die Size
561mm²
Transistor Count
7.1 Billion
Transistor Density
12.62 MTr/mm²