NVIDIA Quadro RTX 8000 vs NVIDIA Tesla K20s
GPU Specs Compare
Graphics Card
Release Date
Aug 2018
Feb 2013
Generation
Quadro
Tesla
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 2.0 x16
Clock Speeds
Base Clock
1395 MHz
-
Boost Clock
1770 MHz
-
Memory Clock
1750 MHz
1300 MHz
Memory
Memory Size
48GB
5GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
320bit
Bandwidth
672.0GB/s
208.0GB/s
Render Config
SM Count
72
-
Shading Units
4608
2496
TMUs
288
208
ROPs
96
40
Tensor Cores
576
-
RT Cores
72
-
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
6 MB
1280 KB
Theoretical Performance
Pixel Rate
169.9 GPixel/s
29.90 GPixel/s
Texture Rate
509.8 GTexel/s
119.6 GTexel/s
FP16 (half)
32.62 TFLOPS
-
FP32 (float)
16.31 TFLOPS
2.870 TFLOPS
FP64 (double)
509.8 GFLOPS
956.8 GFLOPS
Graphics Processor
GPU Name
TU102
GK110
GPU Variant
TU102-875-A1
-
Architecture
Turing
Kepler
Foundry
TSMC
TSMC
Process Size
12 nm
28 nm
Transistors
18.6 billion
7.08 billion
Die Size
754 mm²
561 mm²
Board Design
TDP
260W
225W
Suggested PSU
600 W
550 W
Outputs
4x 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_0)
OpenGL
4.6
4.6
OpenCL
3.0
3.0
Vulkan
1.3
1.1
CUDA
7.5
3.5
Shader Model
6.6
5.1
📊 Benchmark
3DMark Time Spy
13,586
-
3DMark Time Spy Extreme
6,871
-
OctaneBench
337
-
3DMark Speed Way
3,121
-
Blender
2,844
-