Home GPU Comparison AMD Radeon E9171 MCM vs NVIDIA GeForce RTX 5090 Mobile

AMD Radeon E9171 MCM vs NVIDIA GeForce RTX 5090 Mobile

AMD Radeon E9171 MCM
VS
NVIDIA GeForce RTX 5090 Mobile
AMD Radeon E9171 MCM
NVIDIA GeForce RTX 5090 Mobile
We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 16GB VRAM GeForce RTX 5090 Mobile to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9171 MCM 's Advantages
Lower TDP (40W vs 175W)
NVIDIA GeForce RTX 5090 Mobile 's Advantages
Released 7 years and 3 months late
Boost Clock has increased by 64% (2000MHz vs 1219MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (1.01TB/s vs 96.00GB/s)
10240 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9171 MCM
1.248 TFLOPS
GeForce RTX 5090 Mobile +3346%
43.01 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Jan 2025
Embedded
Generation
GeForce 50 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 5.0 x16

Clock Speeds

1124 MHz
Base Clock
1500 MHz
1219 MHz
Boost Clock
2000 MHz
1500 MHz
Memory Clock
2500 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR7
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
1.01TB/s

Render Config

8
Compute Units
-
-
SM Count
84
512
Shading Units
10752
32
TMUs
336
16
ROPs
128
-
Tensor Cores
336
-
RT Cores
84
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
64 MB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
256.0 GPixel/s
39.01 GTexel/s
Texture Rate
672.0 GTexel/s
1248 GFLOPS
FP16 (half)
43.01 TFLOPS
1248 GFLOPS
FP32 (float)
43.01 TFLOPS
78.02 GFLOPS
FP64 (double)
672.0 GFLOPS

Board Design

40W
TDP
175W
-
Suggested PSU
550 W
No outputs
Outputs
1x HDMI 2.13x DisplayPort 1.4a
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
GB203
Lexa MCM Pro
GPU Variant
-
GCN 4.0
Architecture
Blackwell 2.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
4 nm
2.2 billion
Transistors
Unknown
103 mm²
Die Size
377 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
10.1
6.4
Shader Model
6.8

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