Home GPU Comparison AMD Radeon E9174 MXM vs AMD Radeon RX 7900M

AMD Radeon E9174 MXM vs AMD Radeon RX 7900M

We compared two Mobile platform GPUs: 4GB VRAM Radeon E9174 MXM and 16GB VRAM Radeon RX 7900M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E9174 MXM 's Advantages
Lower TDP (50W vs 180W)
AMD Radeon RX 7900M 's Advantages
Released 6 years late
Boost Clock has increased by 71% (2090MHz vs 1219MHz)
More VRAM (16GB vs 4GB)
Larger VRAM bandwidth (576.0GB/s vs 96.00GB/s)
4096 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E9174 MXM
1.248 TFLOPS
Radeon RX 7900M +2986%
38.52 TFLOPS
VS

Graphics Card

Oct 2017
Release Date
Oct 2023
Embedded
Generation
Navi Mobile
Mobile
Type
Mobile
MXM-A (3.0)
Bus Interface
PCIe 4.0 x16

Clock Speeds

1124 MHz
Base Clock
1825 MHz
1219 MHz
Boost Clock
2090 MHz
1500 MHz
Memory Clock
2250 MHz

Memory

4GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
128bit
Memory Bus
256bit
96.00GB/s
Bandwidth
576.0GB/s

Render Config

8
Compute Units
72
-
-
-
512
Shading Units
4608
32
TMUs
288
16
ROPs
192
-
-
-
-
RT Cores
72
16 KB (per CU)
L1 Cache
256 KB per Array
512 KB
L2 Cache
6 MB
-
L3 Cache
64 MB

Theoretical Performance

19.50 GPixel/s
Pixel Rate
401.3 GPixel/s
39.01 GTexel/s
Texture Rate
601.9 GTexel/s
1248 GFLOPS
FP16 (half)
77.05 TFLOPS
1248 GFLOPS
FP32 (float)
38.52 TFLOPS
78.02 GFLOPS
FP64 (double)
1204 GFLOPS

Board Design

50W
TDP
180W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Lexa
GPU Name
Navi 31
E9170
GPU Variant
Navi 31
GCN 4.0
Architecture
RDNA 3.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
5 nm
2.2 billion
Transistors
57.7 billion
103 mm²
Die Size
529 mm²

Graphics Features

12 (12_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
6.4
Shader Model
6.7

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