Radeon R5 230 and Radeon HD 7640G - video card comparison
Passmark - benchmark score Radeon R5 230 vs Radeon HD 7640G
Radeon R5 230
228
Radeon HD 7640G
473
Radeon R5 230
Radeon HD 7640G
Architecture
TeraScale 2 (2009−2015)
Terascale 3 (2010−2013)
GPU code name
Caicos
Trinity
Market segment
Desktop
Laptop
Release date
April 2014
May 2012
Bus support
PCIe 1.0 x4
-
Interface
PCIe 2.0 x16
IGP
Supplementary power connectors
N/A
-
Boost clock speed
-
686 MHz
Core clock speed
-
497 MHz
Floating-point performance
200.0 gflops
-
Manufacturing process technology
40 nm
32 nm
Number of transistors
370 million
1,303 million
Pipelines / CUDA cores
160
256
Power consumption (TDP)
19 Watt
35 Watt
Texture fill rate
5.000
10.96
Memory type
DDR3
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
-
System Shared
Memory bandwidth
10.67 GB/s
-
Shared memory
-
+
Display Connectors
1x DVI, 1x HDMI, 1x VGA
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 11
11.2 (11_0)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.4
4.4
Shader Model
5.0
5.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
-
-
Enduro
-
-
HD3D
-
-
PowerPlay
+
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-