GeForce GTX 275 and GeForce GT 240 - video card comparison
Passmark - benchmark score GeForce GTX 275 vs GeForce GT 240
GeForce GTX 275
1458
GeForce GT 240
525
GeForce GTX 275
GeForce GT 240
Architecture
Tesla 2.0 (2007−2013)
GT2xx (2009−2012)
GPU code name
GT200B
GT215
Market segment
Desktop
Desktop
Release date
January 2009
November 2009
Bus support
PCI-E 2.0
PCI-E 2.0
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Supplementary power connectors
2x 6-pin
None
SLI options
+
-
Core clock speed
633 MHz
550 MHz
CUDA cores
240
96
Floating-point performance
673.9 gflops
257.28 gflops
Manufacturing process technology
55 nm
40 nm
Number of transistors
1,400 million
727 million
Pipelines / CUDA cores
240
96
Power consumption (TDP)
219 Watt
69 Watt
Maximum GPU temperature
105 °C
105C C
Texture fill rate
50.6 billion/sec
17.60
Memory type
GDDR3
GDDR5
Maximum RAM amount
896 MB
512 MB or 1 GB
Memory bus width
448 Bit
128 Bit
Memory clock speed
1134 MHz
1700 MHz GDDR5, 1000 MHz GDDR3, 900 MHz DDR3 MHz
Memory bandwidth
127.0 GB/s
54.4 GB/s
Display Connectors
Two Dual Link DVI
DVIVGAHDMI
Multi monitor support
+
+
HDMI
-
+
Maximum VGA resolution
2048x1536
2048x1536
Audio input for HDMI
S/PDIF
Internal
DirectX
11.1 (10_0)
11.1 (10_1)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
3.0
3.2
Shader Model
4.0
4.1
Vulkan
N/A
N/A