GeForce 305M and GeForce RTX 4090 - video card comparison
Passmark - benchmark score GeForce 305M vs GeForce RTX 4090
GeForce 305M
154
GeForce RTX 4090
39778
GeForce 305M
GeForce RTX 4090
Architecture
GT2xx (2009−2012)
Ada Lovelace
GPU code name
n11m-lp1
AD102-300-A1
Market segment
Laptop
Desktop
Release date
January 2010
September 2022
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
-
1x 16-pin
Boost clock speed
-
2520 MHz
Core clock speed
525 MHz
2235 MHz
CUDA cores
16
-
Floating-point performance
36.8 gflops
-
Gigaflops
55
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
260 million
76,300 million
Pipelines / CUDA cores
16
16384
Power consumption (TDP)
14 Watt
450 Watt
Texture fill rate
4.200
1,290
Memory type
GDDR2, GDDR3, DDR2, DDR3
GDDR6X
Maximum RAM amount
Up to 512 MB
24 GB
Memory bus width
64 Bit
384 Bit
Memory clock speed
Up to 700 (DDR3), Up to 700 (GDDR3) MHz
21000 MHz
Memory bandwidth
11.2 GB/s
1,008 GB/s
Shared memory
-
-
Display Connectors
DisplayPortHDMIVGADual Link DVISingle Link DVI
1x HDMI 2.1, 3x DisplayPort 1.4a
Multi monitor support
+
-
HDMI
+
+
Maximum VGA resolution
2048x1536
-
DirectX
11.1 (10_1)
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.1
3.0
OpenGL
2.1
4.6
Shader Model
4.1
6.6
Vulkan
N/A
1.3
Power management
8.0
-