NVIDIA Tesla K40c vs NVIDIA RTX A5500 Mobile
GPU · Specs Compare
Graphics Card
Release Date
Oct 2013
Mar 2022
Generation
Tesla
Ampere-MW
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
745 MHz
975 MHz
Boost Clock
876 MHz
1500 MHz
Memory Clock
1502 MHz
2000 MHz
Memory
Memory Size
12GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
384bit
256bit
Bandwidth
288.4GB/s
512.0GB/s
Render Config
Shading Units
2880
7424
TMUs
240
232
ROPs
48
96
L1 Cache
16 KB (per SMX)
128 KB (per SM)
L2 Cache
1536 KB
4 MB
SM Count
—
58
Tensor Cores
—
232
RT Cores
—
58
Theoretical Performance
Pixel Rate
52.56 GPixel/s
144.0 GPixel/s
Texture Rate
210.2 GTexel/s
348.0 GTexel/s
FP32 (float)
5.046 TFLOPS
22.27 TFLOPS
FP64 (double)
1.682 TFLOPS
348.0 GFLOPS
FP16 (half)
—
22.27 TFLOPS
Graphics Processor
GPU Name
GK180
GA103
GPU Variant
GK180-890-A1
—
Architecture
Kepler
Ampere
Foundry
TSMC
Samsung
Process Size
28 nm
8 nm
Transistors
7.08 billion
22 billion
Die Size
561 mm²
496 mm²
Board Design
TDP
245W
165W
Suggested PSU
550 W
—
Outputs
No outputs
Portable Device Dependent
Power Connectors
1x 6-pin + 1x 8-pin
None
Graphics Features
DirectX
12 (11_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.1
1.3
CUDA
3.5
8.6
Shader Model
5.1
6.8
▲ Specs Compare
Data sourced from official specifications and benchmark tests.