NVIDIA Tesla K40t vs NVIDIA T1000 8 GB
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
May 2021
Generation
Tesla Kepler
Quadro Turing
Type
Professional
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
745 MHz
1065 MHz
Boost Clock
876 MHz
1395 MHz
Memory Clock
1502 MHz
1250 MHz
Memory
Memory Size
12GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
160.0GB/s
Render Config
Shading Units
2880
896
TMUs
240
56
ROPs
48
32
L1 Cache
16 KB (per SMX)
64 KB (per SM)
L2 Cache
1536 KB
1024 KB
SM Count
—
14
Theoretical Performance
Pixel Rate
52.56 GPixel/s
44.64 GPixel/s
Texture Rate
210.2 GTexel/s
78.12 GTexel/s
FP32 (float)
5.046 TFLOPS
2.500 TFLOPS
FP64 (double)
1.682 TFLOPS
78.12 GFLOPS
FP16 (half)
—
5.000 TFLOPS
Graphics Processor
GPU Name
GK110B
TU117
Architecture
Kepler
Turing
Foundry
TSMC
TSMC
Process Size
28 nm
12 nm
Transistors
7.08 billion
4.7 billion
Die Size
561 mm²
200 mm²
Board Design
TDP
245W
50W
Suggested PSU
550 W
250 W
Outputs
No outputs
4x mini-DisplayPort 1.4a
Power Connectors
—
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.3
CUDA
3.5
7.5
Shader Model
6.5 (5.1)
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.