GeForce 315M and Radeon HD 4270 - video card comparison
Passmark - benchmark score GeForce 315M vs Radeon HD 4270
GeForce 315M
118
Radeon HD 4270
112
GeForce 315M
Radeon HD 4270
Architecture
GT2xx (2009−2012)
RV6xx (2007−2010)
GPU code name
N11M-GE
RS880M
Market segment
Laptop
Laptop
Release date
December 2010
May 2010
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
-
Core clock speed
606 MHz
590 MHz
CUDA cores
16
-
Floating-point performance
38.78 gflops
-
Gigaflops
73
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
260 million
-
Pipelines / CUDA cores
16
40
Power consumption (TDP)
14 Watt
-
Texture fill rate
4.848
-
Memory type
GDDR3, DDR3
-
Maximum RAM amount
Up to 512 MB
512 MB
Memory bus width
64 Bit
-
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
-
Memory bandwidth
12.8 GB/s
-
Shared memory
-
+
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
-
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
10.1
CUDA
+
-
OpenCL
1.1
-
OpenGL
4.1
-
Shader Model
4.1
-
Vulkan
N/A
-
Power management
8.0
-