AMD Radeon RX 550 Mobile vs NVIDIA Tesla K20s
GPU Specs Compare
Graphics Card
Release Date
Jul 2017
Feb 2013
Generation
Mobility Radeon
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 3.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
1100 MHz
-
Boost Clock
1287 MHz
-
Memory Clock
1500 MHz
1300 MHz
Memory
Memory Size
2GB
5GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
320bit
Bandwidth
96.00GB/s
208.0GB/s
Render Config
Compute Units
10
-
Shading Units
640
2496
TMUs
40
208
ROPs
16
40
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
1280 KB
Theoretical Performance
Pixel Rate
20.59 GPixel/s
29.90 GPixel/s
Texture Rate
51.48 GTexel/s
119.6 GTexel/s
FP16 (half)
1.647 TFLOPS
-
FP32 (float)
1.647 TFLOPS
2.870 TFLOPS
FP64 (double)
103.0 GFLOPS
956.8 GFLOPS
Graphics Processor
GPU Name
Lexa
GK110
GPU Variant
Lexa PRO(215-0904018)
-
Architecture
GCN 4.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
2.2 billion
7.08 billion
Die Size
103 mm²
561 mm²
Board Design
TDP
50W
225W
Outputs
No outputs
No outputs
Power Connectors
None
-
Suggested PSU
-
550 W
Graphics Features
DirectX
12 (12_0)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.1
Shader Model
6.4
5.1
CUDA
-
3.5