Radeon HD 8670M and GeForce 315M - video card comparison
Passmark - benchmark score Radeon HD 8670M vs GeForce 315M
Radeon HD 8670M
536
GeForce 315M
118
Radeon HD 8670M
GeForce 315M
Architecture
GCN (2011−2017)
GT2xx (2009−2012)
GPU code name
Sun
N11M-GE
Market segment
Laptop
Laptop
Release date
November 2012
December 2010
Bus support
-
PCI-E 2.0
Interface
PCIe 3.0 x8
PCIe 2.0 x16
Boost clock speed
825 MHz
-
Core clock speed
775 MHz
606 MHz
CUDA cores
-
16
Floating-point performance
633.6 gflops
38.78 gflops
Gigaflops
-
73
Manufacturing process technology
28 nm
40 nm
Number of transistors
690 million
260 million
Pipelines / CUDA cores
384
16
Power consumption (TDP)
-
14 Watt
Texture fill rate
19.50
4.848
Memory type
DDR3
GDDR3, DDR3
Maximum RAM amount
2 GB
Up to 512 MB
Memory bus width
64 Bit
64 Bit
Memory clock speed
2000 MHz
Up to 800 (DDR3), Up to 800 (GDDR3) MHz
Memory bandwidth
16 GB/s
12.8 GB/s
Shared memory
-
-
Display Connectors
No outputs
DisplayPortHDMIVGADual Link DVISingle Link DVI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
DirectX
12 (11_1)
11.1 (10_1)
CUDA
-
+
OpenCL
1.2
1.1
OpenGL
4.6
4.1
Shader Model
5.1
4.1
Vulkan
1.2.131
N/A
Power management
-
8.0