Radeon HD 6450 and UHD Graphics 64EUs (Alder Lake 12th Gen) - video card comparison
Radeon HD 6450
UHD Graphics 64EUs (Alder Lake 12th Gen)
Architecture
TeraScale 2 (2009−2015)
Gen. 12 (2021)
GPU code name
Caicos
Alder Lake Xe
Market segment
Desktop
Laptop
Release date
April 2011
January 2022
Bus support
PCIe 2.0 x8
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
None
-
Boost clock speed
750 MHz
1400 MHz
Floating-point performance
200.0 gflops
-
Manufacturing process technology
40 nm
10 nm
Number of transistors
370 million
-
Pipelines / CUDA cores
160
64
Power consumption (TDP)
30 Watt
-
Texture fill rate
5.000
-
Memory type
GDDR5
-
Maximum RAM amount
1 GB
-
Memory bus width
64 Bit
-
Memory clock speed
800 MHz
-
Memory bandwidth
25.6 GB/s
-
Memory bandwidth
8.5-12.8 GB/x (DDR3) or 25.6-28.8 GB/s (GDDR5)
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x VGA
-
Eyefinity
1
-
Number of Eyefinity displays
4
-
HDMI
+
-
DisplayPort support
+
-
DirectX
DirectX® 11
12_1
Mantle
-
-
OpenCL
1.2
-
OpenGL
4.4
-
Shader Model
5.0
-
AppAcceleration
-
-
CrossFire
1
-
Enduro
-
-
HD3D
-
-
PowerTune
-
-
Quick Sync
-
+
TrueAudio
-
-
ZeroCore
-
-