AMD Radeon HD 7730M vs NVIDIA GeForce RTX 5090 Mobile
We compared two Mobile platform GPUs: 2GB VRAM Radeon HD 7730M and 24GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon HD 7730M 's Advantages
Lower TDP (25W vs 95W)
NVIDIA GeForce RTX 5090 Mobile 's Advantages
Released 12 years and 11 months late
Boost Clock has increased by 124% (1515MHz vs 675MHz)
More VRAM (24GB vs 2GB)
Larger VRAM bandwidth (896.0GB/s vs 28.80GB/s)
9984 additional rendering cores
Score
Benchmark
FP32 (float)
Radeon HD 7730M
0.691 TFLOPS
GeForce RTX 5090 Mobile
+4502%
31.8 TFLOPS
Graphics Card
Apr 2012
Release Date
Mar 2025
London
Generation
GeForce 50 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 5.0 x16
Clock Speeds
575 MHz
Base Clock
990 MHz
675 MHz
Boost Clock
1515 MHz
900 MHz
Memory Clock
1750 MHz
Memory
2GB
Memory Size
24GB
DDR3
Memory Type
GDDR7
128bit
Memory Bus
256bit
28.80GB/s
Bandwidth
896.0GB/s
Render Config
8
Compute Units
-
-
SM Count
82
512
Shading Units
10496
32
TMUs
328
16
ROPs
112
-
Tensor Cores
328
-
RT Cores
82
16 KB (per CU)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
64 MB
-
-
-
Theoretical Performance
10.80 GPixel/s
Pixel Rate
169.7 GPixel/s
21.60 GTexel/s
Texture Rate
496.9 GTexel/s
-
FP16 (half)
31.80 TFLOPS
691.2 GFLOPS
FP32 (float)
31.80 TFLOPS
43.20 GFLOPS
FP64 (double)
496.9 GFLOPS
Board Design
25W
TDP
95W
-
Suggested PSU
550 W
No outputs
Outputs
Portable Device Dependent
-
Power Connectors
None
Graphics Processor
Chelsea
GPU Name
GB203
Chelsea LE
(216-0834065)
GPU Variant
GN22-X11-A1
GCN 1.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
5 nm
1.5 billion
Transistors
45.6 billion
123 mm²
Die Size
378 mm²
Graphics Features
12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.4
-
CUDA
12.0
5.1
Shader Model
6.8
