NVIDIA Quadro RTX 8000 Passive vs NVIDIA Tesla K20Xm
GPU · Specs Compare
Graphics Card
Release Date
Aug 2018
Nov 2012
Generation
Quadro
Tesla
Type
Professional
Professional
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1230 MHz
—
Boost Clock
1620 MHz
—
Memory Clock
1750 MHz
1300 MHz
Memory
Memory Size
48GB
6GB
Memory Type
GDDR6
GDDR5
Memory Bus
384bit
384bit
Bandwidth
672.0GB/s
249.6GB/s
Render Config
SM Count
72
—
Shading Units
4608
2688
TMUs
288
224
ROPs
96
48
Tensor Cores
576
—
RT Cores
72
—
L1 Cache
64 KB (per SM)
16 KB (per SMX)
L2 Cache
6 MB
1536 KB
Theoretical Performance
Pixel Rate
155.5 GPixel/s
40.99 GPixel/s
Texture Rate
466.6 GTexel/s
164.0 GTexel/s
FP16 (half)
29.86 TFLOPS
—
FP32 (float)
14.93 TFLOPS
3.935 TFLOPS
FP64 (double)
466.6 GFLOPS
1312 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
235W
Suggested PSU
600 W
550 W
Outputs
No outputs
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
▲ Specs Compare
Data sourced from official specifications and benchmark tests.