Product Compare

NVIDIA Tesla K40d vs NVIDIA GeForce RTX 2080 Mobile

GPU GPU
Graphics Card
Release Date Nov 2013 Jan 2019
Generation Tesla Kepler GeForce 20 Mobile
Type Professional Mobile
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 745 MHz 1380 MHz
Boost Clock 876 MHz 1590 MHz
Memory Clock 1502 MHz 1750 MHz
Memory
Memory Size 12GB 8GB
Memory Type GDDR5 GDDR6
Memory Bus 384bit 256bit
Bandwidth 288.4GB/s 448.0GB/s
Render Config
Shading Units 2880 2944
TMUs 240 184
ROPs 48 64
L1 Cache 16 KB (per SMX) 64 KB (per SM)
L2 Cache 1536 KB 4 MB
SM Count 46
Tensor Cores 368
RT Cores 46
Theoretical Performance
Pixel Rate 52.56 GPixel/s 101.8 GPixel/s
Texture Rate 210.2 GTexel/s 292.6 GTexel/s
FP32 (float) 5.046 TFLOPS 9.362 TFLOPS
FP64 (double) 1.682 TFLOPS 292.6 GFLOPS
FP16 (half) 18.72 TFLOPS
Graphics Processor
GPU Name GK110B TU104
Architecture Kepler Turing
Foundry TSMC TSMC
Process Size 28 nm 12 nm
Transistors 7.08 billion 13.6 billion
Die Size 561 mm² 545 mm²
GPU Variant N18E-G3-A1
Board Design
TDP 245W 150W
Suggested PSU 550 W
Outputs No outputs No outputs
Graphics Features
DirectX 12 (11_1) 12 Ultimate (12_2)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.2.175 1.3
CUDA 3.5 7.5
Shader Model 6.5 (5.1) 6.6