HD Graphics 4000 and Radeon 660M - video card comparison
Passmark - benchmark score HD Graphics 4000 vs Radeon 660M
HD Graphics 4000
468
Radeon 660M
6474
HD Graphics 4000
Radeon 660M
Architecture
Gen. 7 Ivy Bridge (2011−2012)
RDNA 2 (2020−2022)
GPU code name
Ivy Bridge
RDNA 2 Rembrandt
Market segment
Laptop
Laptop
Release date
March 2011
January 2022
Interface
PCIe 1.0 x16
PCIe 4.0 x8
Supplementary power connectors
-
None
Boost clock speed
1350 MHz
1900 MHz
Core clock speed
350 MHz
-
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
6 nm
Number of transistors
1,200 million
13,100 million
Pipelines / CUDA cores
16
384
Power consumption (TDP)
unknown
45 Watt
Texture fill rate
20.80
45.60
Memory type
System Shared
System Shared
Maximum RAM amount
System Shared
System Shared
Memory bus width
64/128 Bit
System Shared
Memory clock speed
System Shared
System Shared
Shared memory
+
-
Display Connectors
No outputs
No outputs
DirectX
11.1 (11_0)
12 (12_1)
OpenCL
1.2
2.0
OpenGL
4.0
4.6
Shader Model
5.0
6.5
Vulkan
1.1.80
1.2
Quick Sync
+
-