NVIDIA GeForce RTX 5080 Mobile vs NVIDIA Tesla K20c
GPU Specs Compare
Graphics Card
Release Date
Apr 2025
Nov 2012
Generation
GeForce 50 Mobile
Tesla
Type
Mobile
Professional
Bus Interface
PCIe 5.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
975 MHz
-
Boost Clock
1500 MHz
-
Memory Clock
1750 MHz
1300 MHz
Memory
Memory Size
16GB
5GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
320bit
Bandwidth
896.0GB/s
208.0GB/s
Render Config
SM Count
60
-
Shading Units
7680
2496
TMUs
240
208
ROPs
96
40
Tensor Cores
240
-
RT Cores
60
-
L1 Cache
128 KB (per SM)
16 KB (per SMX)
L2 Cache
64 MB
1280 KB
Theoretical Performance
Pixel Rate
144.0 GPixel/s
36.71 GPixel/s
Texture Rate
360.0 GTexel/s
146.8 GTexel/s
FP16 (half)
23.04 TFLOPS
-
FP32 (float)
23.04 TFLOPS
3.524 TFLOPS
FP64 (double)
360.0 GFLOPS
1175 GFLOPS
Graphics Processor
GPU Name
GB203
GK110
Architecture
Blackwell 2.0
Kepler
Foundry
TSMC
TSMC
Process Size
5 nm
28 nm
Transistors
45.6 billion
7.08 billion
Die Size
378 mm²
561 mm²
GPU Variant
-
GK110-885-KA-A1
Board Design
TDP
80W
225W
Suggested PSU
550 W
550 W
Outputs
Portable Device Dependent
No outputs
Power Connectors
None
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 Ultimate (12_2)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.4
1.1
CUDA
12.0
3.5
Shader Model
6.8
5.1
📊 Benchmark
OctaneBench
-
55