Radeon R7 512 Cores (Kaveri Desktop) and GeForce GT 440 - video card comparison
Radeon R7 512 Cores (Kaveri Desktop)
GeForce GT 440
Architecture
GCN (2011−2017)
Fermi (2010−2014)
GPU code name
Kaveri Spectre
GF108
Market segment
Desktop
Desktop
Release date
January 2014
February 2011
Bus support
-
PCI-E 2.0 x 16
Interface
-
PCIe 2.0 x16
Supplementary power connectors
-
None
Core clock speed
720 MHz
810 MHz
CUDA cores
-
96
Floating-point performance
-
311.04 gflops
Manufacturing process technology
28 nm
40 nm
Number of transistors
-
585 million
Pipelines / CUDA cores
512
96
Power consumption (TDP)
-
65 Watt
Maximum GPU temperature
-
98 °C
Texture fill rate
-
13.0 billion/sec
Memory type
-
DDR3
Maximum RAM amount
-
512 MB GDDR5 or 1 GB
Memory bus width
-
128 Bit
Memory clock speed
-
1600 MHz (GDDR5) or 900 MHz (DDR3)
Memory bandwidth
-
28.8 (DDR3) – 51.2 (GDDR5)
Shared memory
+
-
Standard memory config per GPU
-
1 GB GDDR5 or 2 GB
Display Connectors
-
HDMIVGADual Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 (FL 12_0)
12 (11_0)
CUDA
-
+
OpenCL
-
1.1
OpenGL
-
4.2
Shader Model
-
5.1
Vulkan
-
N/A