AMD Radeon RX 7800M vs AMD Radeon E9175 PCIe

VS

AMD Radeon RX 7800M

AMD Radeon E9175 PCIe

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M and 4GB VRAM Radeon E9175 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages

Released 6 years and 11 months late

Boost Clock has increased by 76% (2145MHz vs 1219MHz)

More VRAM (12GB vs 4GB)

Larger VRAM bandwidth (432GB/s vs 96.00GB/s)

3328 additional rendering cores

AMD Radeon E9175 PCIe 's Advantages

Lower TDP (50W vs 180W)

Score

Benchmark

FP32 (float)

Radeon RX 7800M +2774%

35.87 TFLOPS

Radeon E9175 PCIe

1.248 TFLOPS

Radeon RX 7800M

VS

Radeon E9175 PCIe

Graphics Card

Sep 2024

Release Date

Oct 2017

Navi Mobile

Generation

Embedded

Mobile

Type

Mobile

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

1825 MHz

Base Clock

1124 MHz

2145 MHz

Boost Clock

1219 MHz

2250 MHz

Memory Clock

1500 MHz

Memory

12GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

192bit

Memory Bus

128bit

432GB/s

Bandwidth

96.00GB/s

Render Config

60

Compute Units

8

-

3840

Shading Units

512

240

TMUs

32

96

ROPs

16

-

60

RT Cores

-

256 KB per Array

L1 Cache

16 KB (per CU)

6 MB

L2 Cache

512 KB

48 MB

L3 Cache

-

Theoretical Performance

401.3 GPixel/s

Pixel Rate

19.50 GPixel/s

560.4 GTexel/s

Texture Rate

39.01 GTexel/s

71.73 TFLOPS

FP16 (half)

1248 GFLOPS

35.87 TFLOPS

FP32 (float)

1248 GFLOPS

1121 GFLOPS

FP64 (double)

78.02 GFLOPS

Board Design

180W

TDP

50W

-

Portable Device Dependent

Outputs

5x mini-DisplayPort 1.4a

None

Power Connectors

None

Graphics Processor

Navi 32

GPU Name

Lexa

Navi 32

GPU Variant

E9170

RDNA 3.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

5 nm

Process Size

14 nm

28.1 billion

Transistors

2.2 billion

529 mm²

Die Size

103 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_0)

4.6

OpenGL

4.6

2.2

OpenCL

2.1

1.3

Vulkan

1.2

-

6.7

Shader Model

6.4

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