NVIDIA Tesla K40d vs NVIDIA RTX A1000 Embedded
GPU · Specs Compare
Graphics Card
Release Date
Nov 2013
Jan 2022
Generation
Tesla Kepler
Quadro Mobile
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
745 MHz
1192 MHz
Boost Clock
876 MHz
1627 MHz
Memory Clock
1502 MHz
1750 MHz
Memory
Memory Size
12GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
128bit
Bandwidth
288.4GB/s
224.0GB/s
Render Config
Shading Units
2880
2048
TMUs
240
64
ROPs
48
48
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
2 MB
SM Count
—
16
Tensor Cores
—
64
RT Cores
—
16
Theoretical Performance
Pixel Rate
52.56 GPixel/s
78.10 GPixel/s
Texture Rate
210.2 GTexel/s
104.1 GTexel/s
FP32 (float)
5.046 TFLOPS
6.664 TFLOPS
FP64 (double)
1.682 TFLOPS
104.1 GFLOPS
FP16 (half)
—
6.664 TFLOPS
Graphics Processor
GPU Name
GK110B
GA107S
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
7.08 billion
Unknown
Die Size
561 mm²
Unknown
Board Design
TDP
245W
60W
Suggested PSU
550 W
—
Outputs
No outputs
No outputs
Power Connectors
—
None
Graphics Features
DirectX
12 (11_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.2.175
1.3
CUDA
3.5
8.6
Shader Model
6.5 (5.1)
6.6
▲ Specs Compare
Data sourced from official specifications and benchmark tests.