AMD Radeon Pro Vega 64X vs NVIDIA GeForce 8400M G

VS

AMD Radeon Pro Vega 64X NVIDIA GeForce 8400M G

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64X 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 Pro Vega 64X 's Advantages

Released 11 years and 10 months late

Boost Clock1468MHz

Larger VRAM bandwidth (512.0GB/s vs 6.400GB/s)

4088 additional rendering cores

NVIDIA GeForce 8400M G 's Advantages

Lower TDP (10W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64X +92438%

12.03 TFLOPS

GeForce 8400M G

0.013 TFLOPS

Radeon Pro Vega 64X

VS

GeForce 8400M G

Graphics Card

Mar 2019

Release Date

May 2007

Radeon Pro Mac

Generation

GeForce 8M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

PCIe 1.0 x16

Clock Speeds

1250 MHz

Base Clock

-

1468 MHz

Boost Clock

-

1000 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

64bit

512.0GB/s

Bandwidth

6.400GB/s

Render Config

-

SM Count

1

64

Compute Units

-

4096

Shading Units

8

256

TMUs

8

64

ROPs

4

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

16 KB

Theoretical Performance

93.95 GPixel/s

Pixel Rate

1.600 GPixel/s

375.8 GTexel/s

Texture Rate

3.200 GTexel/s

24.05 TFLOPS

FP16 (half)

-

12.03 TFLOPS

FP32 (float)

12.80 GFLOPS

751.6 GFLOPS

FP64 (double)

-

Graphics Processor

Vega 10

GPU Name

G86

Vega 10 XT (215-0894200)

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

250W

TDP

10W

-

Suggested PSU

-

No outputs

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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