
GeForce GTX 650 and Radeon R7 250X - video card comparison
Passmark - benchmark score GeForce GTX 650 vs Radeon R7 250X
GeForce GTX 650
1801
Radeon R7 250X
2336
GeForce GTX 650
Radeon R7 250X
Architecture
Kepler (2012−2018)
GCN 1.0 (2012−2020)
GPU code name
GK107
Cape Verde
Market segment
Desktop
Desktop
Release date
September 2012
February 2014
Bus support
PCI Express 3.0
PCIe 3.0
Interface
PCIe 3.0 x16
PCIe 3.0 x16
Supplementary power connectors
One 6-pin
1 x 6-pin
Boost clock speed
-
1000 MHz
Core clock speed
1058 MHz
-
CUDA cores
384
-
Floating-point performance
812.5 gflops
1,216 gflops
Manufacturing process technology
28 nm
28 nm
Number of transistors
1,270 million
1,500 million
Pipelines / CUDA cores
384
640
Power consumption (TDP)
64 Watt
80 Watt
Texture fill rate
33.9 billion/sec
38.00
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 GB
2 GB
Memory bus width
128-bit GDDR5
128 Bit
Memory clock speed
5.0 GB/s
1625 MHz
Memory bandwidth
80.0 GB/s
96 GB/s
Display Connectors
One Dual Link DVI-I, One Dual Link DVI-D, One Mini HDMI
1x DVI, 1x HDMI, 2x mini-DisplayPort
Multi monitor support
4 displays
-
Eyefinity
-
1
HDMI
+
+
HDCP
+
-
Maximum VGA resolution
2048x1536
-
DisplayPort support
-
-
Audio input for HDMI
Internal
-
DirectX
12 (11_0)
DirectX® 12
CUDA
+
-
Mantle
-
-
OpenCL
1.2
1.2
OpenGL
4.3
4.6
Shader Model
5.1
5.1
Vulkan
1.1.126
-
3D Blu-Ray
+
-
3D Gaming
+
-
3D Vision
+
-
AppAcceleration
-
-
CrossFire
-
1
DDMA audio
-
+
Enduro
-
-
FreeSync
-
1
HD3D
-
-
PowerTune
-
-
TrueAudio
-
-
ZeroCore
-
-