AMD Radeon Pro Vega 64 vs NVIDIA GeForce 8400M G

VS

AMD Radeon Pro Vega 64

NVIDIA GeForce 8400M G

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

Released 10 years and 1 months late

Boost Clock1350MHz

More VRAM (16GB vs 256GB)

Larger VRAM bandwidth (402.4GB/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 64 +84976%

11.06 TFLOPS

GeForce 8400M G

0.013 TFLOPS

Radeon Pro Vega 64

VS

GeForce 8400M G

Graphics Card

Jun 2017

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

-

1350 MHz

Boost Clock

-

786 MHz

Memory Clock

400 MHz

Memory

16GB

Memory Size

256MB

HBM2

Memory Type

GDDR3

2048bit

Memory Bus

64bit

402.4GB/s

Bandwidth

6.400GB/s

Render Config

64

Compute Units

-

SM Count

1

4096

Shading Units

8

256

TMUs

8

64

ROPs

4

-

16 KB (per CU)

L1 Cache

-

4 MB

L2 Cache

16 KB

-

Theoretical Performance

86.40 GPixel/s

Pixel Rate

1.600 GPixel/s

345.6 GTexel/s

Texture Rate

3.200 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

12.80 GFLOPS

691.2 GFLOPS

FP64 (double)

-

Board Design

250W

TDP

10W

-

No outputs

Outputs

No outputs

None

Power Connectors

None

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

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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