Radeon R9 295X2 and GeForce GTS 250 - video card comparison
Passmark - benchmark score Radeon R9 295X2 vs GeForce GTS 250
Radeon R9 295X2
8876
GeForce GTS 250
616
Radeon R9 295X2
GeForce GTS 250
Architecture
GCN 2.0 (2013−2017)
Tesla (2006−2010)
GPU code name
Vesuvius
G92B
Market segment
Desktop
Desktop
Release date
April 2014
March 2009
Bus support
PCIe 2.1 x16
-
Interface
PCIe 3.0 x16
PCIe 2.0 x16
Supplementary power connectors
2 x 8-pin
6-pin
SLI options
-
+
Boost clock speed
1018 MHz
-
Core clock speed
-
738 MHz
CUDA cores
-
128
Floating-point performance
2x 5,733 gflops
387.1 gflops
Manufacturing process technology
28 nm
55 nm
Number of transistors
6,200 million
754 million
Pipelines / CUDA cores
2816
128
Power consumption (TDP)
500 Watt
150 Watt
Maximum GPU temperature
-
105 °C
Texture fill rate
179.2
47.2 billion/sec
Memory type
GDDR5
GDDR3
Maximum RAM amount
8 GB
1 GB
Memory bus width
512 Bit
256 Bit
Memory clock speed
1250 MHz
1100 MHz
Memory bandwidth
640 GB/s
70.4 GB/s
Display Connectors
1x DVI, 4x mini-DisplayPort
Two Dual Link DVI
Multi monitor support
-
+
Eyefinity
1
-
HDMI
+
+
Maximum VGA resolution
-
2048x1536
DisplayPort support
-
-
Audio input for HDMI
-
S/PDIF
DirectX
DirectX® 12
11.1 (10_0)
CUDA
-
+
Mantle
-
-
OpenCL
2.0
1.1
OpenGL
4.6
3.0
Shader Model
6.3
4.0
Vulkan
+
N/A
AppAcceleration
-
-
CrossFire
1
-
DDMA audio
+
-
Enduro
-
-
FreeSync
1
-
HD3D
+
-
LiquidVR
1
-
PowerTune
-
-
TressFX
1
-
TrueAudio
-
-
UVD
+
-
ZeroCore
-
-