
Mobility Radeon HD 4650 and GeForce RTX 4090 Mobile - video card comparison
Mobility Radeon HD 4650
GeForce RTX 4090 Mobile
Architecture
Terascale 1 (2008−2010)
Ada Lovelace
GPU code name
M96
GN21-X11
Market segment
Laptop
Laptop
Release date
January 2009
January 2023
Interface
PCIe 2.0 x16
PCIe 4.0 x16
Boost clock speed
-
2040 MHz
Core clock speed
550 MHz
-
Floating-point performance
320.0 gflops
-
Manufacturing process technology
55 nm
5 nm
Number of transistors
514 million
45,900 million
Pipelines / CUDA cores
320
9728
Power consumption (TDP)
35 Watt
150 Watt (80 - 150 Watt TGP)
Texture fill rate
16.00
515.3
Memory type
GDDR3, DDR2, DDR3
GDDR6
Maximum RAM amount
512 MB
16 GB
Memory bus width
128 Bit
256 Bit
Memory clock speed
800 MHz
20000 MHz
Memory bandwidth
19.2 GB/s
576.0 GB/s
Shared memory
-
-
Display Connectors
No outputs
Portable Device Dependent
DirectX
10.1 (10_1)
12 Ultimate (12_2)
CUDA
-
8.9
OpenCL
1.1
3.0
OpenGL
3.3
4.6
Shader Model
4.1
6.7
Vulkan
N/A
1.3