Home GPU Comparison AMD Radeon R9 M365X vs NVIDIA GeForce 8400M GS

AMD Radeon R9 M365X vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 4GB VRAM Radeon R9 M365X and 256MB VRAM GeForce 8400M GS to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 M365X 's Advantages
Released 8 years late
Boost Clock925MHz
Larger VRAM bandwidth (72.00GB/s vs 6.400GB/s)
624 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 M365X +4453%
1.184 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

May 2015
Release Date
May 2007
Gem System
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
MXM-I

Clock Speeds

900 MHz
Base Clock
-
925 MHz
Boost Clock
-
1125 MHz
Memory Clock
400 MHz

Memory

4GB
Memory Size
256MB
GDDR5
Memory Type
DDR2
128bit
Memory Bus
64bit
72.00GB/s
Bandwidth
6.400GB/s

Render Config

-
SM Count
2
10
Compute Units
-
640
Shading Units
16
40
TMUs
8
16
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
16 KB

Theoretical Performance

14.80 GPixel/s
Pixel Rate
1.600 GPixel/s
37.00 GTexel/s
Texture Rate
3.200 GTexel/s
-
FP16 (half)
-
1184 GFLOPS
FP32 (float)
25.60 GFLOPS
74.00 GFLOPS
FP64 (double)
-

Graphics Processor

Tropo
GPU Name
G86
Tropo XT
GPU Variant
NB8M-GS
GCN 1.0
Architecture
Tesla
TSMC
Foundry
TSMC
28 nm
Process Size
80 nm
1.5 billion
Transistors
0.21 billion
123 mm²
Die Size
127 mm²

Board Design

Unknown
TDP
11W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
-
Power Connectors
-

Graphics Features

12 (11_1)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
1.1
6.5 (5.1)
Shader Model
4.0

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