AMD Radeon Pro Vega 56 vs NVIDIA GeForce 8400M GS

VS

AMD Radeon Pro Vega 56

NVIDIA GeForce 8400M GS

We compared two Mobile platform GPUs: 8GB VRAM Radeon Pro Vega 56 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 Pro Vega 56 's Advantages

Released 10 years and 3 months late

Boost Clock1250MHz

More VRAM (8GB vs 256GB)

Larger VRAM bandwidth (402.4GB/s vs 6.400GB/s)

3568 additional rendering cores

NVIDIA GeForce 8400M GS 's Advantages

Lower TDP (11W vs 210W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 56 +34361%

8.96 TFLOPS

GeForce 8400M GS

0.026 TFLOPS

Radeon Pro Vega 56

VS

GeForce 8400M GS

Graphics Card

Aug 2017

Release Date

May 2007

Radeon Pro Mac

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-I

Clock Speeds

1138 MHz

Base Clock

-

1250 MHz

Boost Clock

-

786 MHz

Memory Clock

400 MHz

Memory

8GB

Memory Size

256MB

HBM2

Memory Type

DDR2

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

6.400GB/s

Render Config

56

Compute Units

-

SM Count

2

3584

Shading Units

16

224

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

16 KB

-

Theoretical Performance

80.00 GPixel/s

Pixel Rate

1.600 GPixel/s

280.0 GTexel/s

Texture Rate

3.200 GTexel/s

17.92 TFLOPS

FP16 (half)

-

8.960 TFLOPS

FP32 (float)

25.60 GFLOPS

560.0 GFLOPS

FP64 (double)

-

Board Design

210W

TDP

11W

-

1x HDMI 2.0b 3x DisplayPort 1.4a

Outputs

No outputs

None

Power Connectors

-

Graphics Processor

Vega 10

GPU Name

G86

Vega 10 XL (215-0894216)

GPU Variant

NB8M-GS

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

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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