NVIDIA Tesla K20c vs Intel Arc A550M
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Jan 2022
Generation
Tesla
Alchemist
Type
Professional
Mobile
Bus Interface
PCIe 2.0 x16
PCIe 4.0 x16
Clock Speeds
Memory Clock
1300 MHz
1750 MHz
Base Clock
—
300 MHz
Boost Clock
—
900 MHz
Memory
Memory Size
5GB
8GB
Memory Type
GDDR5
GDDR6
Memory Bus
320bit
128bit
Bandwidth
208.0GB/s
224.0GB/s
Render Config
Shading Units
2496
2048
TMUs
208
128
ROPs
40
64
L1 Cache
16 KB (per SMX)
—
L2 Cache
1280 KB
8 MB
RT Cores
—
16
Theoretical Performance
Pixel Rate
36.71 GPixel/s
57.60 GPixel/s
Texture Rate
146.8 GTexel/s
115.2 GTexel/s
FP32 (float)
3.524 TFLOPS
3.686 TFLOPS
FP64 (double)
1175 GFLOPS
—
FP16 (half)
—
7.373 TFLOPS
Graphics Processor
GPU Name
GK110
DG2-512
GPU Variant
GK110-885-KA-A1
ACM-G10
Architecture
Kepler
Generation 12.7
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
21.7 billion
Die Size
561 mm²
406 mm²
Board Design
TDP
225W
60W
Suggested PSU
550 W
—
Outputs
No outputs
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
—
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
—
Shader Model
5.1
6.6
Benchmark
OctaneBench
55
—
3DMark Time Spy
—
5,235
3DMark Time Spy Extreme
—
2,347
Blender
—
809
▲ Specs Compare
Data sourced from official specifications and benchmark tests.