Radeon HD 7790 and HD Graphics 4000 - video card comparison
Passmark - benchmark score Radeon HD 7790 vs HD Graphics 4000
Radeon HD 7790
3183
HD Graphics 4000
468
Radeon HD 7790
HD Graphics 4000
Architecture
GCN 2.0 (2013−2017)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
Bonaire
Ivy Bridge
Market segment
Desktop
Laptop
Release date
March 2013
March 2011
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
1x 6-pin
-
Boost clock speed
-
1350 MHz
Core clock speed
1000 MHz
350 MHz
Floating-point performance
1,792 gflops
33.6 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
2,080 million
1,200 million
Pipelines / CUDA cores
896
16
Power consumption (TDP)
85 Watt
unknown
Texture fill rate
56.00
20.80
Memory type
GDDR5
System Shared
Maximum RAM amount
1 GB
System Shared
Memory bus width
128 Bit
64/128 Bit
Memory clock speed
6000 MHz
System Shared
Memory bandwidth
96 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
HDMI
+
-
DirectX
12 (12_0)
11.1 (11_0)
OpenCL
2.0
1.2
OpenGL
4.6
4.0
Shader Model
6.3
5.0
Vulkan
1.2.131
1.1.80
Quick Sync
-
+