Home GPU Comparison AMD Radeon E6465 vs NVIDIA GeForce RTX 3080 Ti Max Q

AMD Radeon E6465 vs NVIDIA GeForce RTX 3080 Ti Max Q

We compared two Mobile platform GPUs: 2GB VRAM Radeon E6465 and 16GB VRAM GeForce RTX 3080 Ti Max Q to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon E6465 's Advantages
Lower TDP (25W vs 80W)
NVIDIA GeForce RTX 3080 Ti Max Q 's Advantages
Released 6 years and 4 months late
Boost Clock1125MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (384.0GB/s vs 25.60GB/s)
7264 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon E6465
0.192 TFLOPS
GeForce RTX 3080 Ti Max Q +8597%
16.7 TFLOPS
VS

Graphics Card

Sep 2015
Release Date
Jan 2022
Embedded
Generation
GeForce 30 Mobile
Mobile
Type
Mobile
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
585 MHz
-
Boost Clock
1125 MHz
800 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
64bit
Memory Bus
256bit
25.60GB/s
Bandwidth
384.0GB/s

Render Config

2
Compute Units
-
-
SM Count
58
160
Shading Units
7424
8
TMUs
232
4
ROPs
96
-
Tensor Cores
232
-
RT Cores
58
8 KB (per CU)
L1 Cache
128 KB (per SM)
128 KB
L2 Cache
4 MB
-
-
-

Theoretical Performance

2.400 GPixel/s
Pixel Rate
108.0 GPixel/s
4.800 GTexel/s
Texture Rate
261.0 GTexel/s
-
FP16 (half)
16.70 TFLOPS
192.0 GFLOPS
FP32 (float)
16.70 TFLOPS
-
FP64 (double)
261.0 GFLOPS

Board Design

25W
TDP
80W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Caicos
GPU Name
GA103S
-
GPU Variant
GN20-E8-A1
TeraScale 2
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
0.37 billion
Transistors
Unknown
67 mm²
Die Size
496 mm²

Graphics Features

11.2 (11_0)
DirectX
12 Ultimate (12_2)
4.4
OpenGL
4.6
1.2
OpenCL
3.0
N/A
Vulkan
1.3
-
CUDA
8.6
5.0
Shader Model
6.5

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