Home GPU Comparison AMD Radeon RX 7900M vs AMD Radeon R7 M465

AMD Radeon RX 7900M vs AMD Radeon R7 M465

We compared two Mobile platform GPUs: 16GB VRAM Radeon RX 7900M and 2GB VRAM Radeon R7 M465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7900M 's Advantages
Released 7 years and 5 months late
Boost Clock has increased by 118% (2090MHz vs 960MHz)
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (576.0GB/s vs 64.00GB/s)
4224 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 7900M +5985%
38.52 TFLOPS
Radeon R7 M465
0.633 TFLOPS
VS

Graphics Card

Oct 2023
Release Date
May 2016
Navi Mobile
Generation
Gem System
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1825 MHz
Base Clock
825 MHz
2090 MHz
Boost Clock
960 MHz
2250 MHz
Memory Clock
1000 MHz

Memory

16GB
Memory Size
2GB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
128bit
576.0GB/s
Bandwidth
64.00GB/s

Render Config

72
Compute Units
6
-
-
-
4608
Shading Units
384
288
TMUs
24
192
ROPs
8
-
-
-
72
RT Cores
-
256 KB per Array
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
256 KB
64 MB
L3 Cache
-

Theoretical Performance

401.3 GPixel/s
Pixel Rate
6.600 GPixel/s
601.9 GTexel/s
Texture Rate
19.80 GTexel/s
77.05 TFLOPS
FP16 (half)
-
38.52 TFLOPS
FP32 (float)
633.6 GFLOPS
1204 GFLOPS
FP64 (double)
39.60 GFLOPS

Board Design

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

Graphics Processor

Navi 31
GPU Name
Litho
Navi 31
GPU Variant
Litho XT (216-0868010)
RDNA 3.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
5 nm
Process Size
28 nm
57.7 billion
Transistors
0.95 billion
529 mm²
Die Size
77 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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