
Radeon R9 285 and HD Graphics 3000 - video card comparison
Passmark - benchmark score Radeon R9 285 vs HD Graphics 3000
Radeon R9 285
6880
HD Graphics 3000
262
Radeon R9 285
HD Graphics 3000
Architecture
GCN 3.0 (2014−2017)
Gen. 6 Sandy Bridge (2011)
GPU code name
Tonga
Sandy Bridge
Market segment
Desktop
Laptop
Release date
September 2014
February 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
20.4 gflops
Manufacturing process technology
28 nm
32 nm
Number of transistors
5,000 million
995 million
Pipelines / CUDA cores
1792
12
Power consumption (TDP)
190 Watt
unknown
Texture fill rate
102.8
13.80
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 (10_1)
OpenCL
2.1
N/A
OpenGL
4.6
3.1
Shader Model
6.5
4.1
Vulkan
1.2.170
N/A