Home GPU Comparison AMD Radeon RX 7800M vs AMD Radeon R9 M365X

AMD Radeon RX 7800M vs AMD Radeon R9 M365X

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 7800M and 4GB VRAM Radeon R9 M365X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7800M 's Advantages
Released 9 years and 4 months late
Boost Clock has increased by 132% (2145MHz vs 925MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (432GB/s vs 72.00GB/s)
3200 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7800M +2929%
35.87 TFLOPS
Radeon R9 M365X
1.184 TFLOPS
VS

Graphics Card

Sep 2024
Release Date
May 2015
Navi Mobile
Generation
Gem System
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1825 MHz
Base Clock
900 MHz
2145 MHz
Boost Clock
925 MHz
2250 MHz
Memory Clock
1125 MHz

Memory

12GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
192bit
Memory Bus
128bit
432GB/s
Bandwidth
72.00GB/s

Render Config

60
Compute Units
10
-
-
-
3840
Shading Units
640
240
TMUs
40
96
ROPs
16
-
-
-
60
RT Cores
-
256 KB per Array
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
256 KB
48 MB
L3 Cache
-

Theoretical Performance

401.3 GPixel/s
Pixel Rate
14.80 GPixel/s
560.4 GTexel/s
Texture Rate
37.00 GTexel/s
71.73 TFLOPS
FP16 (half)
-
35.87 TFLOPS
FP32 (float)
1184 GFLOPS
1121 GFLOPS
FP64 (double)
74.00 GFLOPS

Board Design

180W
TDP
Unknown
-
-
-
Portable Device Dependent
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Navi 32
GPU Name
Tropo
Navi 32
GPU Variant
Tropo XT
RDNA 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
28.1 billion
Transistors
1.5 billion
529 mm²
Die Size
123 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.2
OpenCL
2.1 (1.2)
1.3
Vulkan
1.2.170
-
-
-
6.7
Shader Model
6.5 (5.1)

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