GeForce GTX 275 and Radeon R7 A265 - video card comparison
Passmark - benchmark score GeForce GTX 275 vs Radeon R7 A265
GeForce GTX 275
1458
Radeon R7 A265
1023
GeForce GTX 275
Radeon R7 A265
Architecture
Tesla 2.0 (2007−2013)
GCN 1.0 (2012−2020)
GPU code name
GT200B
Opal
Market segment
Desktop
Desktop
Release date
January 2009
January 2014
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 3.0 x8
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
825 MHz
Core clock speed
633 MHz
725 MHz
CUDA cores
240
-
Floating-point performance
673.9 gflops
633.6 gflops
Manufacturing process technology
55 nm
28 nm
Number of transistors
1,400 million
950 million
Pipelines / CUDA cores
240
384
Power consumption (TDP)
219 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
19.80
Memory type
GDDR3
DDR3
Maximum RAM amount
896 MB
2 GB
Memory bus width
448 Bit
128 Bit
Memory clock speed
1134 MHz
1800 MHz
Memory bandwidth
127.0 GB/s
28.8 GB/s
Display Connectors
Two Dual Link DVI
No outputs
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (11_1)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
3.0
4.6
Shader Model
4.0
5.1
Vulkan
N/A
1.2.131