Product Compare

NVIDIA GeForce RTX 2080 vs NVIDIA Tesla K40d

GPU GPU
Graphics Card
Release Date Sep 2018 Nov 2013
Generation GeForce 20 Tesla Kepler
Type Desktop Professional
Bus Interface PCIe 3.0 x16 PCIe 3.0 x16
Clock Speeds
Base Clock 1515 MHz 745 MHz
Boost Clock 1710 MHz 876 MHz
Memory Clock 1750 MHz 1502 MHz
Memory
Memory Size 8GB 12GB
Memory Type GDDR6 GDDR5
Memory Bus 256bit 384bit
Bandwidth 448.0GB/s 288.4GB/s
Render Config
SM Count 46
Shading Units 2944 2880
TMUs 184 240
ROPs 64 48
Tensor Cores 368
RT Cores 46
L1 Cache 64 KB (per SM) 16 KB (per SMX)
L2 Cache 4 MB 1536 KB
Theoretical Performance
Pixel Rate 109.4 GPixel/s 52.56 GPixel/s
Texture Rate 314.6 GTexel/s 210.2 GTexel/s
FP16 (half) 20.14 TFLOPS
FP32 (float) 10.07 TFLOPS 5.046 TFLOPS
FP64 (double) 314.6 GFLOPS 1.682 TFLOPS
Graphics Processor
GPU Name TU104 GK110B
GPU Variant TU104-400A-A1
Architecture Turing Kepler
Foundry TSMC TSMC
Process Size 12 nm 28 nm
Transistors 13.6 billion 7.08 billion
Die Size 545 mm² 561 mm²
Board Design
TDP 215W 245W
Suggested PSU 550 W 550 W
Outputs 1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C No outputs
Power Connectors 1x 6-pin + 1x 8-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 3.0 3.0
Vulkan 1.3 1.2.175
CUDA 7.5 3.5
Shader Model 6.8 6.5 (5.1)