HD Graphics 3000 and R520 - video card comparison
HD Graphics 3000
R520
Architecture
Gen. 6 Sandy Bridge (2011)
Ultra-Threaded SE
GPU code name
Sandy Bridge
R520
Market segment
Laptop
Desktop
Release date
February 2011
-
Interface
PCIe 1.0 x16
-
Boost clock speed
1350 MHz
-
Core clock speed
350 MHz
-
Floating-point performance
20.4 gflops
-
Manufacturing process technology
32 nm
90 nm
Number of transistors
995 million
312 million
Pipelines / CUDA cores
12
-
Power consumption (TDP)
unknown
-
Texture fill rate
13.80
-
Memory type
System Shared
-
Maximum RAM amount
System Shared
-
Memory bus width
64/128 Bit
-
Memory clock speed
System Shared
-
Shared memory
+
-
Display Connectors
No outputs
-
DirectX
11.1 (10_1)
9.0c (9_3)
OpenCL
N/A
N/A
OpenGL
3.1
2.1
Shader Model
4.1
3.0
Vulkan
N/A
N/A