
GeForce GTX 285 and GeForce RTX 4080 Mobile - video card comparison
GeForce GTX 285
GeForce RTX 4080 Mobile
Architecture
Tesla 2.0 (2007−2013)
Ada Lovelace
GPU code name
GT200B
GN21-X9
Market segment
Desktop
Laptop
Release date
December 2008
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
2x 6-pin
-
SLI options
+
-
Boost clock speed
-
2280 MHz
Core clock speed
648 MHz
1860 MHz
CUDA cores
240
-
Floating-point performance
708.5 gflops
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
1,400 million
35,800 million
Pipelines / CUDA cores
240
7424
Power consumption (TDP)
204 Watt
150 Watt (60 - 150 Watt TGP)
Maximum GPU temperature
105 °C
-
Texture fill rate
51.8 billion/sec
386.3
Memory type
GDDR3
GDDR6X
Maximum RAM amount
1 GB
12 GB
Memory bus width
512 Bit
192 Bit
Memory clock speed
1242 MHz
20000 MHz
Memory bandwidth
159.0 GB/s
432.0 GB/s
Shared memory
-
-
Display Connectors
HDTVTwo Dual Link DVI
Portable Device Dependent
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
S/PDIF
-
DirectX
11.1 (10_0)
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.1
3.0
OpenGL
2.1
4.6
Shader Model
4.0
6.7
Vulkan
N/A
1.3
High Dynamic-Range Lighting (HDRR)
128bit
-