GeForce GTX 275 and Radeon R7 384 Cores (Kaveri Desktop) - video card comparison
GeForce GTX 275
Radeon R7 384 Cores (Kaveri Desktop)
Architecture
Tesla 2.0 (2007−2013)
GCN (2011−2017)
GPU code name
GT200B
Kaveri Spectre
Market segment
Desktop
Desktop
Release date
January 2009
January 2014
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Core clock speed
633 MHz
720 MHz
CUDA cores
240
-
Floating-point performance
673.9 gflops
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
1,400 million
-
Pipelines / CUDA cores
240
384
Power consumption (TDP)
219 Watt
-
Maximum GPU temperature
105 °C
-
Texture fill rate
50.6 billion/sec
-
Memory type
GDDR3
-
Maximum RAM amount
896 MB
-
Memory bus width
448 Bit
-
Memory clock speed
1134 MHz
-
Memory bandwidth
127.0 GB/s
-
Shared memory
-
+
Display Connectors
Two Dual Link DVI
-
Multi monitor support
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (FL 12_0)
CUDA
+
-
OpenCL
1.1
-
OpenGL
3.0
-
Shader Model
4.0
-
Vulkan
N/A
-