Radeon R9 285 and HD Graphics 4000 - video card comparison
Passmark - benchmark score Radeon R9 285 vs HD Graphics 4000
Radeon R9 285
6880
HD Graphics 4000
468
Radeon R9 285
HD Graphics 4000
Architecture
GCN 3.0 (2014−2017)
Gen. 7 Ivy Bridge (2011−2012)
GPU code name
Tonga
Ivy Bridge
Market segment
Desktop
Laptop
Release date
September 2014
March 2011
Interface
PCIe 3.0 x16
PCIe 1.0 x16
Supplementary power connectors
2x 6-pin
-
Boost clock speed
-
1350 MHz
Core clock speed
918 MHz
350 MHz
Floating-point performance
3,290 gflops
33.6 gflops
Manufacturing process technology
28 nm
22 nm
Number of transistors
5,000 million
1,200 million
Pipelines / CUDA cores
1792
16
Power consumption (TDP)
190 Watt
unknown
Texture fill rate
102.8
20.80
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
256 Bit
64/128 Bit
Memory clock speed
5.5 GB/s
System Shared
Memory bandwidth
176.0 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI 1.4a, 1x DisplayPort 1.2
No outputs
HDMI
+
-
DirectX
12 (12_0)
11.1 (11_0)
OpenCL
2.1
1.2
OpenGL
4.6
4.0
Shader Model
6.5
5.0
Vulkan
1.2.170
1.1.80
Quick Sync
-
+