GeForce GT 240 and GeForce RTX 4090 Mobile - video card comparison
GeForce GT 240
GeForce RTX 4090 Mobile
Architecture
GT2xx (2009−2012)
Ada Lovelace
GPU code name
GT215
GN21-X11
Market segment
Desktop
Laptop
Release date
November 2009
January 2023
Bus support
PCI-E 2.0
-
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Supplementary power connectors
None
-
Boost clock speed
-
2040 MHz
Core clock speed
550 MHz
-
CUDA cores
96
-
Floating-point performance
257.28 gflops
-
Manufacturing process technology
40 nm
5 nm
Number of transistors
727 million
45,900 million
Pipelines / CUDA cores
96
9728
Power consumption (TDP)
69 Watt
150 Watt (80 - 150 Watt TGP)
Maximum GPU temperature
105C C
-
Texture fill rate
17.60
515.3
Memory type
GDDR5
GDDR6
Maximum RAM amount
512 MB or 1 GB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
1700 MHz GDDR5, 1000 MHz GDDR3, 900 MHz DDR3 MHz
20000 MHz
Memory bandwidth
54.4 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
DVIVGAHDMI
Portable Device Dependent
Multi monitor support
+
-
HDMI
+
-
Maximum VGA resolution
2048x1536
-
Audio input for HDMI
Internal
-
DirectX
11.1 (10_1)
12 Ultimate (12_2)
CUDA
+
8.9
OpenCL
1.1
3.0
OpenGL
3.2
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3