Home GPU Comparison AMD Radeon RX 6800M vs AMD Radeon R5 M465

AMD Radeon RX 6800M vs AMD Radeon R5 M465

We compared two Mobile platform GPUs: 12GB VRAM Radeon RX 6800M and 4GB VRAM Radeon R5 M465 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6800M 's Advantages
Released 5 years and 4 months late
Boost Clock has increased by 135% (2390MHz vs 1015MHz)
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (384.0GB/s vs 16.00GB/s)
2176 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 6800M +1471%
12.24 TFLOPS
Radeon R5 M465
0.779 TFLOPS
VS

Graphics Card

May 2021
Release Date
Jan 2016
Mobility Radeon
Generation
Gem System
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

2116 MHz
Base Clock
1000 MHz
2390 MHz
Boost Clock
1015 MHz
2000 MHz
Memory Clock
1000 MHz

Memory

12GB
Memory Size
4GB
GDDR6
Memory Type
DDR3
192bit
Memory Bus
64bit
384.0GB/s
Bandwidth
16.00GB/s

Render Config

40
Compute Units
6
-
-
-
2560
Shading Units
384
160
TMUs
24
64
ROPs
8
-
-
-
40
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
128 KB
96 MB
L3 Cache
-

Theoretical Performance

153.0 GPixel/s
Pixel Rate
8.120 GPixel/s
382.4 GTexel/s
Texture Rate
24.36 GTexel/s
24.47 TFLOPS
FP16 (half)
-
12.24 TFLOPS
FP32 (float)
779.5 GFLOPS
764.8 GFLOPS
FP64 (double)
-

Board Design

145W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Navi 22
GPU Name
Meso
Navi 22 XTM
GPU Variant
Meso XT (216-0864018)
RDNA 2.0
Architecture
GCN 3.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
17.2 billion
Transistors
1.55 billion
335 mm²
Die Size
125 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2.170
-
-
-
6.5
Shader Model
6.5

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