Radeon R7 250X and GeForce 7025 + nForce 630a - video card comparison
Radeon R7 250X
GeForce 7025 + nForce 630a
Architecture
GCN 1.0 (2012−2020)
Curie (2003−2013)
GPU code name
Cape Verde
C67
Market segment
Desktop
Desktop
Release date
February 2014
February 2006
Bus support
PCIe 3.0
-
Interface
PCIe 3.0 x16
PCI
Supplementary power connectors
1 x 6-pin
-
Boost clock speed
1000 MHz
-
Core clock speed
-
425 MHz
Floating-point performance
1,216 gflops
-
Manufacturing process technology
28 nm
90 nm
Number of transistors
1,500 million
112 million
Pipelines / CUDA cores
640
-
Power consumption (TDP)
80 Watt
-
Texture fill rate
38.00
0.43
Memory type
GDDR5
System Shared
Maximum RAM amount
2 GB
System Shared
Memory bus width
128 Bit
System Shared
Memory clock speed
1625 MHz
System Shared
Memory bandwidth
96 GB/s
-
Display Connectors
1x DVI, 1x HDMI, 2x mini-DisplayPort
No outputs
Eyefinity
1
-
HDMI
+
-
DisplayPort support
-
-
DirectX
DirectX® 12
9.0c (9_3)
Mantle
-
-
OpenCL
1.2
N/A
OpenGL
4.6
2.1
Shader Model
5.1
3.0
Vulkan
-
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-