Home GPU Comparison AMD Radeon RX Vega 56 Mobile vs NVIDIA GeForce 8400M GT

AMD Radeon RX Vega 56 Mobile vs NVIDIA GeForce 8400M GT

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX Vega 56 Mobile and 512MB VRAM GeForce 8400M GT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX Vega 56 Mobile 's Advantages
Released 11 years and 1 months late
Boost Clock1301MHz
Larger VRAM bandwidth (409.6GB/s vs 19.20GB/s)
3568 additional rendering cores
NVIDIA GeForce 8400M GT 's Advantages
Lower TDP (14W vs 120W)

Score

Benchmark

FP32 (float)
Radeon RX Vega 56 Mobile +32058%
9.326 TFLOPS
GeForce 8400M GT
0.029 TFLOPS
VS

Graphics Card

Jun 2018
Release Date
May 2007
Mobility Radeon
Generation
GeForce 8M
Mobile
Type
Mobile
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1138 MHz
Base Clock
-
1301 MHz
Boost Clock
-
800 MHz
Memory Clock
600 MHz

Memory

8GB
Memory Size
512MB
HBM2
Memory Type
GDDR3
2048bit
Memory Bus
128bit
409.6GB/s
Bandwidth
19.20GB/s

Render Config

-
SM Count
2
56
Compute Units
-
3584
Shading Units
16
224
TMUs
8
64
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
4 MB
L2 Cache
32 KB

Theoretical Performance

83.26 GPixel/s
Pixel Rate
1.800 GPixel/s
291.4 GTexel/s
Texture Rate
3.600 GTexel/s
18.65 TFLOPS
FP16 (half)
-
9.326 TFLOPS
FP32 (float)
28.80 GFLOPS
582.8 GFLOPS
FP64 (double)
-

Graphics Processor

Vega 10
GPU Name
G86
Vega 10 XL (215-0894216)
GPU Variant
G86-603-A2
GCN 5.0
Architecture
Tesla
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
80 nm
12.5 billion
Transistors
0.21 billion
495 mm²
Die Size
127 mm²

Board Design

120W
TDP
14W
-
Suggested PSU
-
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 (12_1)
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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