Radeon R7 265 and Radeon HD 7290 - video card comparison
Radeon R7 265
Radeon HD 7290
Architecture
GCN 1.0 (2012−2020)
Terascale 2 (2009−2015)
GPU code name
Pitcairn
Zacate
Market segment
Desktop
Laptop
Release date
February 2014
July 2011
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
IGP
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
925 MHz
400 MHz
Core clock speed
-
280 MHz
Floating-point performance
1,894 gflops
-
Manufacturing process technology
28 nm
40 nm
Number of transistors
2,800 million
450 million
Pipelines / CUDA cores
1024
80
Power consumption (TDP)
150 Watt
18 Watt
Texture fill rate
59.20
3.200
Memory type
GDDR5
System Shared
Maximum RAM amount
4 GB
System Shared
Memory bus width
256 Bit
System Shared
Memory clock speed
1400 MHz
System Shared
Memory bandwidth
179.2 GB/s
-
Shared memory
-
+
Display Connectors
2x DVI, 1x HDMI, 1x DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
11.2 (11_0)
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.6
4.4
Shader Model
5.1
5.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-