Radeon HD 2900 XT and Radeon RX Vega 3 - video card comparison
Passmark - benchmark score Radeon HD 2900 XT vs Radeon RX Vega 3
Radeon HD 2900 XT
679
Radeon RX Vega 3
1183
Radeon HD 2900 XT
Radeon RX Vega 3
Architecture
TeraScale (2005−2013)
Vega (2017−2021)
GPU code name
R600
Vega Raven Ridge
Market segment
Desktop
Laptop
Release date
May 2007
January 2018
Interface
PCIe 1.0 x16
IGP
Supplementary power connectors
1x 6-pin + 1x 8-pin
None
Boost clock speed
-
1200 MHz
Core clock speed
743 MHz
600 MHz
Floating-point performance
475.5 gflops
-
Manufacturing process technology
80 nm
14 nm
Number of transistors
720 million
4,940 million
Pipelines / CUDA cores
320
192
Power consumption (TDP)
215 Watt
15 Watt
Texture fill rate
11.89
12.13
Memory type
GDDR3
System Shared
Maximum RAM amount
512 MB
System Shared
Memory bus width
512 Bit
System Shared
Memory clock speed
1656 MHz
System Shared
Memory bandwidth
106.0 GB/s
-
Shared memory
-
-
Display Connectors
2x DVI, 1x S-Video
No outputs
DirectX
10.0 (10_0)
12 (12_1)
OpenCL
N/A
2.0
OpenGL
3.3
4.6
Shader Model
4.0
6.4
Vulkan
N/A
1.2.131