HD Graphics 4000 and RTX A4000 - video card comparison
Passmark - benchmark score HD Graphics 4000 vs RTX A4000
HD Graphics 4000
468
RTX A4000
19982
HD Graphics 4000
RTX A4000
Architecture
Gen. 7 Ivy Bridge (2011−2012)
Ampere (2020−2022)
GPU code name
Ivy Bridge
GA104
Market segment
Laptop
Workstation
Release date
March 2011
April 2021
Interface
PCIe 1.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 6-pin
Boost clock speed
1350 MHz
1560 MHz
Core clock speed
350 MHz
-
Floating-point performance
33.6 gflops
-
Manufacturing process technology
22 nm
8 nm
Number of transistors
1,200 million
17,400 million
Pipelines / CUDA cores
16
6144
Power consumption (TDP)
unknown
140 Watt
Texture fill rate
20.80
299.5
Memory type
System Shared
GDDR6
Maximum RAM amount
System Shared
16 GB
Memory bus width
64/128 Bit
256 Bit
Memory clock speed
System Shared
14 GB/s
Memory bandwidth
-
448.0 GB/s
Shared memory
+
-
Display Connectors
No outputs
4x DisplayPort 1.4a
DirectX
11.1 (11_0)
12 Ultimate (12_2)
CUDA
-
8.6
OpenCL
1.2
3.0
OpenGL
4.0
4.6
Shader Model
5.0
6.7
Vulkan
1.1.80
1.3
Quick Sync
+
-