Radeon HD 3870 and Quadro RTX 8000 - video card comparison
Passmark - benchmark score Radeon HD 3870 vs Quadro RTX 8000
Radeon HD 3870
572
Quadro RTX 8000
20064
Radeon HD 3870
Quadro RTX 8000
Architecture
TeraScale (2005−2013)
Turing (2018−2021)
GPU code name
RV670
TU102
Market segment
Desktop
Workstation
Release date
November 2007
August 2018
Interface
PCIe 2.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
1770 MHz
Core clock speed
777 MHz
1395 MHz
Floating-point performance
497.3 gflops
-
Manufacturing process technology
55 nm
12 nm
Number of transistors
666 million
18,600 million
Pipelines / CUDA cores
320
4608
Power consumption (TDP)
106 Watt
260 Watt
Texture fill rate
12.43
509.8
Memory type
GDDR4
GDDR6
Maximum RAM amount
512 MB
48 GB
Memory bus width
256 Bit
384 Bit
Memory clock speed
2252 MHz
14000 MHz
Memory bandwidth
72.06 GB/s
672.0 GB/s
Display Connectors
2x DVI, 1x S-Video
4x DisplayPort, 1x USB Type-C
DirectX
10.1 (10_1)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.1
6.5
Vulkan
N/A
1.2.131