GeForce 315M and Radeon HD 4650 - video card comparison
Passmark - benchmark score GeForce 315M vs Radeon HD 4650
GeForce 315M
118
Radeon HD 4650
246
GeForce 315M
Radeon HD 4650
Architecture
GT2xx (2009−2012)
TeraScale (2005−2013)
GPU code name
N11M-GE
RV730
Market segment
Laptop
Desktop
Release date
December 2010
September 2008
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 2.0 x16
Core clock speed
606 MHz
600 MHz
CUDA cores
16
-
Floating-point performance
38.78 gflops
384.0 gflops
Gigaflops
73
-
Manufacturing process technology
40 nm
55 nm
Number of transistors
260 million
514 million
Pipelines / CUDA cores
16
320
Power consumption (TDP)
14 Watt
48 Watt
Texture fill rate
4.848
19.20
Memory type
GDDR3, DDR3
GDDR3
Maximum RAM amount
Up to 512 MB
256 MB
Memory bus width
64 Bit
128 Bit
Memory clock speed
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
1400 MHz
Memory bandwidth
12.8 GB/s
22.4 GB/s
Shared memory
-
-
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
2x DVI, 1x S-Video
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
10.1 (10_1)
CUDA
+
-
OpenCL
1.1
1.1
OpenGL
4.1
3.3
Shader Model
4.1
4.1
Vulkan
N/A
N/A
Power management
8.0
-