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

VS

AMD Radeon RX Vega 56 Mobile NVIDIA GeForce 8400M G

We compared two Mobile platform GPUs: 8GB VRAM Radeon RX Vega 56 Mobile and 256MB VRAM GeForce 8400M G 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 6.400GB/s)

3576 additional rendering cores

NVIDIA GeForce 8400M G 's Advantages

Lower TDP (10W vs 120W)

Score

Benchmark

FP32 (float)

Radeon RX Vega 56 Mobile +71638%

9.326 TFLOPS

GeForce 8400M G

0.013 TFLOPS

Radeon RX Vega 56 Mobile

VS

GeForce 8400M G

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

400 MHz

Memory

8GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

64bit

409.6GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

56

Compute Units

-

3584

Shading Units

8

224

TMUs

8

64

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

16 KB

Theoretical Performance

83.26 GPixel/s

Pixel Rate

1.600 GPixel/s

291.4 GTexel/s

Texture Rate

3.200 GTexel/s

18.65 TFLOPS

FP16 (half)

-

9.326 TFLOPS

FP32 (float)

12.80 GFLOPS

582.8 GFLOPS

FP64 (double)

-

Graphics Processor

Vega 10

GPU Name

G86

Vega 10 XL (215-0894216)

GPU Variant

NB8M-SE

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

10W

-

Suggested PSU

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

None

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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