GeForce 315M and Radeon HD 7340 - video card comparison
Passmark - benchmark score GeForce 315M vs Radeon HD 7340
GeForce 315M
118
Radeon HD 7340
158
GeForce 315M
Radeon HD 7340
Architecture
GT2xx (2009−2012)
Terascale 2 (2009−2015)
GPU code name
N11M-GE
Zacate
Market segment
Laptop
Laptop
Release date
December 2010
May 2012
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
IGP
Boost clock speed
-
680 MHz
Core clock speed
606 MHz
523 MHz
CUDA cores
16
-
Floating-point performance
38.78 gflops
-
Gigaflops
73
-
Manufacturing process technology
40 nm
40 nm
Number of transistors
260 million
450 million
Pipelines / CUDA cores
16
80
Power consumption (TDP)
14 Watt
18 Watt
Texture fill rate
4.848
4.184
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)
11.2 (11_0)
CUDA
+
-
OpenCL
1.1
1.2
OpenGL
4.1
4.4
Shader Model
4.1
5.0
Vulkan
N/A
N/A
Power management
8.0
-