NVIDIA RTX A5500 vs NVIDIA Tesla K20m
We compared two Professional market GPUs: 24GB VRAM RTX A5500 and 5GB VRAM Tesla K20m to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA RTX A5500 's Advantages
Released 9 years and 2 months late
Boost Clock1665MHz
More VRAM (24GB vs 5GB)
Larger VRAM bandwidth (768.0GB/s vs 208.0GB/s)
7744 additional rendering cores
NVIDIA Tesla K20m 's Advantages
Lower TDP (225W vs 230W)
Score
Benchmark
FP32 (float)
RTX A5500
+867%
34.1 TFLOPS
Tesla K20m
3.524 TFLOPS
Graphics Card
Mar 2022
Release Date
Jan 2013
Quadro Ampere
Generation
Tesla
Professional
Type
Professional
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1080 MHz
Base Clock
-
1665 MHz
Boost Clock
-
2000 MHz
Memory Clock
1300 MHz
Memory
24GB
Memory Size
5GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
320bit
768.0GB/s
Bandwidth
208.0GB/s
Render Config
-
-
-
80
SM Count
-
10240
Shading Units
2496
320
TMUs
208
96
ROPs
40
320
Tensor Cores
-
80
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per SMX)
6 MB
L2 Cache
1280 KB
-
-
-
Theoretical Performance
159.8 GPixel/s
Pixel Rate
36.71 GPixel/s
532.8 GTexel/s
Texture Rate
146.8 GTexel/s
34.10 TFLOPS
FP16 (half)
-
34.10 TFLOPS
FP32 (float)
3.524 TFLOPS
532.8 GFLOPS
FP64 (double)
1175 GFLOPS
Board Design
230W
TDP
225W
550 W
Suggested PSU
550 W
4x DisplayPort 1.4a
Outputs
No outputs
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GA102
GPU Name
GK110
-
-
-
Ampere
Architecture
Kepler
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
7.08 billion
628 mm²
Die Size
561 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (11_0)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.1
8.6
CUDA
3.5
6.7
Shader Model
5.1
