
Radeon HD 2900 XT and Quadro RTX 8000 - video card comparison
Passmark - benchmark score Radeon HD 2900 XT vs Quadro RTX 8000
Radeon HD 2900 XT
679
Quadro RTX 8000
20064
Radeon HD 2900 XT
Quadro RTX 8000
Architecture
TeraScale (2005−2013)
Turing (2018−2021)
GPU code name
R600
TU102
Market segment
Desktop
Workstation
Release date
May 2007
August 2018
Interface
PCIe 1.0 x16
PCIe 3.0 x16
Supplementary power connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Boost clock speed
-
1770 MHz
Core clock speed
743 MHz
1395 MHz
Floating-point performance
475.5 gflops
-
Manufacturing process technology
80 nm
12 nm
Number of transistors
720 million
18,600 million
Pipelines / CUDA cores
320
4608
Power consumption (TDP)
215 Watt
260 Watt
Texture fill rate
11.89
509.8
Memory type
GDDR3
GDDR6
Maximum RAM amount
512 MB
48 GB
Memory bus width
512 Bit
384 Bit
Memory clock speed
1656 MHz
14000 MHz
Memory bandwidth
106.0 GB/s
672.0 GB/s
Display Connectors
2x DVI, 1x S-Video
4x DisplayPort, 1x USB Type-C
DirectX
10.0 (10_0)
12 Ultimate (12_1)
CUDA
-
7.5
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.5
Vulkan
N/A
1.2.131