NVIDIA GeForce RTX 4050 Mobile vs NVIDIA Tesla K20c
GPU · Specs Compare
Graphics Card
Release Date
Jan 2023
Nov 2012
Generation
GeForce 40 Mobile
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
1455 MHz
—
Boost Clock
1755 MHz
—
Memory Clock
2000 MHz
1300 MHz
Memory
Memory Size
6GB
5GB
Memory Type
GDDR6
GDDR5
Memory Bus
96bit
320bit
Bandwidth
192.0GB/s
208.0GB/s
Render Config
SM Count
20
—
Shading Units
2560
2496
TMUs
80
208
ROPs
48
40
Tensor Cores
80
—
RT Cores
20
—
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
12 MB
1280 KB
Theoretical Performance
Pixel Rate
84.24 GPixel/s
36.71 GPixel/s
Texture Rate
140.4 GTexel/s
146.8 GTexel/s
FP16 (half)
8.986 TFLOPS
—
FP32 (float)
8.986 TFLOPS
3.524 TFLOPS
FP64 (double)
140.4 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
AD107
GK110
GPU Variant
GN21-X2
GK110-885-KA-A1
Architecture
Ada Lovelace
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
18.9 billion
7.08 billion
Die Size
159 mm²
561 mm²
Board Design
TDP
50W
225W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
550 W
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
8.9
3.5
Shader Model
6.8
5.1
Benchmark
3DMark Time Spy
1,788
—
OctaneBench
—
55
▲ Specs Compare
Data sourced from official specifications and benchmark tests.