ATI Mobility Radeon HD 4550 vs NVIDIA GeForce RTX 4080 Mobile
We compared two Mobile platform GPUs: 512MB VRAM Mobility Radeon HD 4550 and 12GB VRAM GeForce RTX 4080 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce RTX 4080 Mobile 's Advantages
Released 13 years late
Boost Clock1665MHz
More VRAM (12GB vs 512GB)
Larger VRAM bandwidth (432.0GB/s vs 11.20GB/s)
7344 additional rendering cores
Score
Benchmark
FP32 (float)
Mobility Radeon HD 4550
0.088 TFLOPS
GeForce RTX 4080 Mobile
+27990%
24.72 TFLOPS
Graphics Card
Jan 2010
Release Date
Jan 2023
M9x
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
MXM-II
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1290 MHz
-
Boost Clock
1665 MHz
700 MHz
Memory Clock
2250 MHz
Memory
512MB
Memory Size
12GB
GDDR3
Memory Type
GDDR6
64bit
Memory Bus
192bit
11.20GB/s
Bandwidth
432.0GB/s
Render Config
1
Compute Units
-
-
SM Count
58
80
Shading Units
7424
8
TMUs
232
4
ROPs
80
-
Tensor Cores
232
-
RT Cores
58
16 KB (per CU)
L1 Cache
128 KB (per SM)
64 KB
L2 Cache
48 MB
-
-
-
Theoretical Performance
2.200 GPixel/s
Pixel Rate
133.2 GPixel/s
4.400 GTexel/s
Texture Rate
386.3 GTexel/s
-
FP16 (half)
24.72 TFLOPS
88.00 GFLOPS
FP32 (float)
24.72 TFLOPS
-
FP64 (double)
386.3 GFLOPS
Board Design
Unknown
TDP
110W
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
None
Graphics Processor
M93
GPU Name
AD104
-
GPU Variant
GN21-X9
TeraScale
Architecture
Ada Lovelace
TSMC
Foundry
TSMC
55 nm
Process Size
4 nm
0.242 billion
Transistors
35.8 billion
73 mm²
Die Size
295 mm²
Graphics Features
10.1 (10_1)
DirectX
12 Ultimate (12_2)
3.3
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.9
4.1
Shader Model
6.7
