NVIDIA GeForce RTX 5090 Mobile vs AMD Radeon E9550 MXM
GPU Specs Compare
Graphics Card
Release Date
Mar 2025
Sep 2016
Generation
GeForce 50 Mobile
Embedded
Type
Mobile
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
990 MHz
1120 MHz
Boost Clock
1515 MHz
1266 MHz
Memory Clock
1750 MHz
1250 MHz
Memory
Memory Size
24GB
8GB
Memory Type
GDDR7
GDDR5
Memory Bus
256bit
256bit
Bandwidth
896.0GB/s
160.0GB/s
Render Config
SM Count
82
-
Shading Units
10496
2304
TMUs
328
144
ROPs
112
32
Tensor Cores
328
-
RT Cores
82
-
L1 Cache
128 KB (per SM)
16 KB (per CU)
L2 Cache
64 MB
2 MB
Compute Units
-
36
Theoretical Performance
Pixel Rate
169.7 GPixel/s
40.51 GPixel/s
Texture Rate
496.9 GTexel/s
182.3 GTexel/s
FP16 (half)
31.80 TFLOPS
5.834 TFLOPS
FP32 (float)
31.80 TFLOPS
5.834 TFLOPS
FP64 (double)
496.9 GFLOPS
364.6 GFLOPS
Graphics Processor
GPU Name
GB203
Ellesmere
GPU Variant
GN22-X11-A1
Ellesmere XT
Architecture
Blackwell 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
5 nm
14 nm
Transistors
45.6 billion
5.7 billion
Die Size
378 mm²
232 mm²
Board Design
TDP
95W
95W
Suggested PSU
550 W
-
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
None
Graphics Features
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.4
1.2
CUDA
12.0
-
Shader Model
6.8
6.4
📊 Benchmark
Blender
8,089
-