NVIDIA Tesla K40st vs NVIDIA RTX A5000 Mobile
We compared two Professional market GPUs: 12GB VRAM Tesla K40st and 16GB VRAM RTX A5000 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A5000 Mobile 's Advantages
Released 7 years and 5 months late
Boost Clock1575MHz
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (448.0GB/s vs 288.4GB/s)
3264 additional rendering cores
Lower TDP (150W vs 245W)
Score
Benchmark
FP32 (float)
Tesla K40st
3.312 TFLOPS
RTX A5000 Mobile
+484%
19.35 TFLOPS
Graphics Card
Nov 2013
Release Date
Apr 2021
Tesla
Generation
Quadro Ampere-M
Professional
Type
Professional
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
900 MHz
-
Boost Clock
1575 MHz
1502 MHz
Memory Clock
1750 MHz
Memory
12GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
256bit
288.4GB/s
Bandwidth
448.0GB/s
Render Config
-
-
-
-
SM Count
48
2880
Shading Units
6144
240
TMUs
192
48
ROPs
96
-
Tensor Cores
192
-
RT Cores
48
16 KB (per SMX)
L1 Cache
128 KB (per SM)
1536 KB
L2 Cache
4 MB
-
-
-
Theoretical Performance
34.50 GPixel/s
Pixel Rate
151.2 GPixel/s
138.0 GTexel/s
Texture Rate
302.4 GTexel/s
-
FP16 (half)
19.35 TFLOPS
3.312 TFLOPS
FP32 (float)
19.35 TFLOPS
1104 GFLOPS
FP64 (double)
302.4 GFLOPS
Board Design
245W
TDP
150W
550 W
Suggested PSU
-
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
GK110B
GPU Name
GA104
-
-
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
7.08 billion
Transistors
17.4 billion
561 mm²
Die Size
392 mm²
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.5
CUDA
8.6
5.1
Shader Model
6.7
