NVIDIA RTX A2000 Mobile vs NVIDIA Tesla K40t
GPU · Specs Compare
Graphics Card
Release Date
Apr 2021
Nov 2013
Generation
Ampere-MW
Tesla Kepler
Type
Professional
Professional
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1215 MHz
745 MHz
Boost Clock
1687 MHz
876 MHz
Memory Clock
1500 MHz
1502 MHz
Memory
Memory Size
4GB
12GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
384bit
Bandwidth
192.0GB/s
288.4GB/s
Render Config
SM Count
20
—
Shading Units
2560
2880
TMUs
80
240
ROPs
48
48
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
2 MB
1536 KB
Theoretical Performance
Pixel Rate
80.98 GPixel/s
52.56 GPixel/s
Texture Rate
135.0 GTexel/s
210.2 GTexel/s
FP16 (half)
8.637 TFLOPS
—
FP32 (float)
8.637 TFLOPS
5.046 TFLOPS
FP64 (double)
135.0 GFLOPS
1.682 TFLOPS
Graphics Processor
GPU Name
GA107
GK110B
Architecture
Ampere
Kepler
Foundry
Samsung
TSMC
Process Size
8 nm
28 nm
Transistors
8.7 billion
7.08 billion
Die Size
200 mm²
561 mm²
Board Design
TDP
95W
245W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
—
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.2.175
CUDA
8.6
3.5
Shader Model
6.8
6.5 (5.1)
▲ Specs Compare
Data sourced from official specifications and benchmark tests.