Radeon HD 7730M vs GeForce RTX 4090 Max Q
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 16GB VRAM GeForce RTX 4090 Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon HD 7730M 's Advantages
Lower TDP (25W vs 80W)
GeForce RTX 4090 Max Q 's Advantages
Released 10 years and 9 months late
Boost Clock has increased by 116% (1455MHz vs 675MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (448.0GB/s vs 28.80GB/s)
9216 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730M
691
GeForce RTX 4090 Max Q
+3996%
28310
Graphics Card
Apr 2012
Release Date
Jan 2023
London
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
575 MHz
Base Clock
930 MHz
675 MHz
Boost Clock
1455 MHz
900 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
16GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
448.0GB/s
Render Config
8
Compute Units
-
-
SM Count
76
512
Shading Units
9728
32
TMUs
304
16
ROPs
112
-
Tensor Cores
304
-
RT Cores
76
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
64 MB
Theoretical Performance
10.80 GPixel/s
Pixel Rate
163.0 GPixel/s
21.60 GTexel/s
Texture Rate
442.3 GTexel/s
-
FP16 (half)
28.31 TFLOPS
691.2 GFLOPS
FP32 (float)
28.31 TFLOPS
43.20 GFLOPS
FP64 (double)
442.3 GFLOPS
Board Design
25W
TDP
80W
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Chelsea
GPU Name
AD103
Chelsea LE
(216-0834065)
GPU Variant
GN21-X11
GCN 1.0
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
1.5 billion
Transistors
45.9 billion
123 mm²
Die Size
379 mm²
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
8.9
5.1
Shader Model
6.7