
HD Graphics 2000 and Radeon HD 6450 - video card comparison
Passmark - benchmark score HD Graphics 2000 vs Radeon HD 6450
HD Graphics 2000
219
Radeon HD 6450
203
HD Graphics 2000
Radeon HD 6450
Architecture
Gen. 6 Sandy Bridge (2011)
TeraScale 2 (2009−2015)
GPU code name
Sandy Bridge
Caicos
Market segment
Laptop
Desktop
Release date
February 2011
April 2011
Bus support
-
PCIe 2.0 x8
Interface
PCIe 1.0 x16
PCIe 2.0 x16
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
750 MHz
Core clock speed
850/1100 MHz
-
Floating-point performance
10.2 gflops
200.0 gflops
Manufacturing process technology
32 nm
40 nm
Number of transistors
189 million
370 million
Pipelines / CUDA cores
6
160
Power consumption (TDP)
unknown
30 Watt
Texture fill rate
8.100
5.000
Memory type
System Shared
GDDR5
Maximum RAM amount
System Shared
1 GB
Memory bus width
64/128 Bit
64 Bit
Memory clock speed
System Shared
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
No outputs
1x DVI, 1x HDMI, 1x VGA
Eyefinity
-
1
Number of Eyefinity displays
-
4
HDMI
-
+
DisplayPort support
-
+
DirectX
11.1 (10_1)
DirectX® 11
Mantle
-
-
OpenCL
N/A
1.2
OpenGL
3.1
4.4
Shader Model
4.1
5.0
Vulkan
N/A
-
AppAcceleration
-
-
CrossFire
-
1
Enduro
-
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-