GeForce GTX 285M and Radeon 620 - video card comparison
Passmark - benchmark score GeForce GTX 285M vs Radeon 620
GeForce GTX 285M
655
Radeon 620
924
GeForce GTX 285M
Radeon 620
Architecture
G9x (2007−2010)
GCN 1.0 (2012−2020)
GPU code name
N10E-GTX1
Polaris 24
Market segment
Laptop
Laptop
Release date
March 2009
August 2019
Bus support
PCI-E 2.0
-
Interface
MXM-B (3.0)
PCIe 3.0 x8
Supplementary power connectors
-
None
SLI options
2-way
-
MXM Type
MXM 3.0 Type-B
-
Boost clock speed
-
1024 MHz
Core clock speed
576 MHz
-
CUDA cores
128
-
Floating-point performance
384.0 gflops
-
Gigaflops
576
-
Manufacturing process technology
55 nm
28 nm
Number of transistors
754 million
1,550 million
Pipelines / CUDA cores
128
384
Power consumption (TDP)
75 Watt
50 Watt
Texture fill rate
38 billion/sec
24.58
Memory type
GDDR3
DDR3, GDDR5
Maximum RAM amount
1 GB
4 GB
Memory bus width
256 Bit
64 Bit
Memory clock speed
Up to 1020 MHz
2250 MHz
Memory bandwidth
61 GB/s
14.4 GB/s
Shared memory
-
-
Display Connectors
Single Link DVIVGALVDSHDMIDual Link DVIDisplayPort
No outputs
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 (12_0)
CUDA
+
-
OpenCL
1.1
2.0
OpenGL
2.1
4.6
Shader Model
4.0
6.3
Vulkan
N/A
1.2.131
Power management
8.0
-