Radeon HD 6490M and Radeon RX 5700 XT - video card comparison
Passmark - benchmark score Radeon HD 6490M vs Radeon RX 5700 XT
Radeon HD 6490M
388
Radeon RX 5700 XT
17128
Radeon HD 6490M
Radeon RX 5700 XT
Architecture
Terascale 2 (2009−2015)
Navi / RDNA (2019−2020)
GPU code name
Seymour XT
Navi 10
Market segment
Laptop
Desktop
Release date
January 2011
July 2019
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin + 1x 8-pin
Boost clock speed
-
1905 MHz
Core clock speed
700 / 750 / 800 MHz
1605 MHz
Floating-point performance
256 gflops
-
Manufacturing process technology
40 nm
7 nm
Number of transistors
370 million
10,300 million
Pipelines / CUDA cores
160
2560
Power consumption (TDP)
-
225 Watt
Texture fill rate
6.400
304.8
Memory type
DDR3/GDDR5
GDDR6
Maximum RAM amount
512 MB
8 GB
Memory bus width
64 Bit
256 Bit
Memory clock speed
800 MHz
14000 MHz
Memory bandwidth
25.6 GB/s
448.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
1x HDMI, 3x DisplayPort
HDMI
-
+
DirectX
11.2 (11_0)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.4
4.6
Shader Model
5.0
6.5
Vulkan
N/A
+
Multi Monitor
-
+
VR Ready
-
+