Radeon HD 6450 and UHD Graphics - video card comparison
Passmark - benchmark score Radeon HD 6450 vs UHD Graphics
Radeon HD 6450
203
UHD Graphics
2216
Radeon HD 6450
UHD Graphics
Architecture
TeraScale 2 (2009−2015)
Generation 11.0 (2019−2020)
GPU code name
Caicos
Jasper Lake GT1
Market segment
Desktop
Desktop
Release date
April 2011
January 2021
Bus support
PCIe 2.0 x8
-
Interface
PCIe 2.0 x16
Ring Bus
Supplementary power connectors
None
-
Boost clock speed
750 MHz
750 MHz
Floating-point performance
200.0 gflops
-
Manufacturing process technology
40 nm
10 nm+
Number of transistors
370 million
-
Pipelines / CUDA cores
160
256
Power consumption (TDP)
30 Watt
10 Watt
Texture fill rate
5.000
12.00
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
800 MHz
System Shared
Memory bandwidth
25.6 GB/s
-
Memory bandwidth
8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)
-
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
Eyefinity
1
-
Number of Eyefinity displays
4
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 11
12 (12_1)
Mantle
-
-
OpenCL
1.2
3.0
OpenGL
4.4
4.6
Shader Model
5.0
6.4
Vulkan
-
1.2
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-