GeForce 315M and Radeon R7 Graphics - video card comparison
GeForce 315M
Radeon R7 Graphics
Architecture
GT2xx (2009−2012)
GCN 2.0 (2013−2017)
GPU code name
N11M-GE
Spectre
Market segment
Laptop
Desktop
Release date
December 2010
January 2014
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
IGP
Boost clock speed
-
980 MHz
Core clock speed
606 MHz
686 MHz
CUDA cores
16
-
Floating-point performance
38.78 gflops
526.8 gflops
Gigaflops
73
-
Manufacturing process technology
40 nm
28 nm
Number of transistors
260 million
2,410 million
Pipelines / CUDA cores
16
512
Power consumption (TDP)
14 Watt
15 Watt
Texture fill rate
4.848
31.36
Memory type
GDDR3, DDR3
System Shared
Maximum RAM amount
Up to 512 MB
System Shared
Memory bus width
64 Bit
System Shared
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
System Shared
Memory bandwidth
12.8 GB/s
-
Shared memory
-
-
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
No outputs
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
4.1
4.6
Shader Model
4.1
6.0
Vulkan
N/A
1.2.131
Power management
8.0
-