Home GPU Comparison AMD Radeon E9171 MCM vs NVIDIA GeForce RTX 4070 Mobile

AMD Radeon E9171 MCM vs NVIDIA GeForce RTX 4070 Mobile

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9171 MCM and 8GB VRAM GeForce RTX 4070 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 115W)
NVIDIA GeForce RTX 4070 Mobile 's Advantages
Released 5 years and 3 months late
Boost Clock has increased by 39% (1695MHz vs 1219MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (256.0GB/s vs 96.00GB/s)
4096 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9171 MCM
1.248 TFLOPS
GeForce RTX 4070 Mobile +1151%
15.62 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Jan 2023
Embedded
Generation
GeForce 40 Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

1124 MHz
Base Clock
1395 MHz
1219 MHz
Boost Clock
1695 MHz
1500 MHz
Memory Clock
2000 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
256.0GB/s

Render Config

8
Compute Units
-
-
SM Count
36
512
Shading Units
4608
32
TMUs
144
16
ROPs
48
-
Tensor Cores
144
-
RT Cores
36
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
32 MB
-
-
-

Theoretical Performance

19.50 GPixel/s
Pixel Rate
81.36 GPixel/s
39.01 GTexel/s
Texture Rate
244.1 GTexel/s
1248 GFLOPS
FP16 (half)
15.62 TFLOPS
1248 GFLOPS
FP32 (float)
15.62 TFLOPS
78.02 GFLOPS
FP64 (double)
244.1 GFLOPS

Board Design

40W
TDP
115W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
AD106
Lexa MCM Pro
GPU Variant
GN21-X6
GCN 4.0
Architecture
Ada Lovelace
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
4 nm
2.2 billion
Transistors
Unknown
103 mm²
Die Size
190 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
8.9
6.4
Shader Model
6.7

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