Home GPU Comparison AMD Radeon RX Vega M GL vs NVIDIA GeForce 8400M GS

AMD Radeon RX Vega M GL vs NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 4GB VRAM Radeon RX Vega M GL 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 RX Vega M GL 's Advantages
Released 10 years and 9 months late
Boost Clock1011MHz
More VRAM (4GB vs 256GB)
Larger VRAM bandwidth (179.2GB/s vs 6.400GB/s)
1264 additional rendering cores
NVIDIA GeForce 8400M GS 's Advantages
Lower TDP (11W vs 65W)

Score

Benchmark

FP32 (float)
Radeon RX Vega M GL +9853%
2.588 TFLOPS
GeForce 8400M GS
0.026 TFLOPS
VS

Graphics Card

Feb 2018
Release Date
May 2007
Vega
Generation
GeForce 8M
Mobile
Type
Mobile
IGP
Bus Interface
MXM-I

Clock Speeds

931 MHz
Base Clock
-
1011 MHz
Boost Clock
-
700 MHz
Memory Clock
400 MHz

Memory

4GB
Memory Size
256MB
HBM2
Memory Type
DDR2
1024bit
Memory Bus
64bit
179.2GB/s
Bandwidth
6.400GB/s

Render Config

20
Compute Units
-
-
SM Count
2
1280
Shading Units
16
80
TMUs
8
32
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
-
1024 KB
L2 Cache
16 KB
-
-
-

Theoretical Performance

32.35 GPixel/s
Pixel Rate
1.600 GPixel/s
80.88 GTexel/s
Texture Rate
3.200 GTexel/s
2.588 TFLOPS
FP16 (half)
-
2.588 TFLOPS
FP32 (float)
25.60 GFLOPS
161.8 GFLOPS
FP64 (double)
-

Board Design

65W
TDP
11W
-
-
-
No outputs
Outputs
No outputs
-
-
-

Graphics Processor

Polaris 22
GPU Name
G86
VegaM XL (D715A714)
GPU Variant
NB8M-GS
GCN 4.0
Architecture
Tesla
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
80 nm
5 billion
Transistors
0.21 billion
208 mm²
Die Size
127 mm²

Graphics Features

12 (12_0)
DirectX
11.1 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.1
6.4
Shader Model
4.0

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