AMD Radeon Pro Vega 64 vs NVIDIA GeForce GTX 775M Mac Edition

VS

AMD Radeon Pro Vega 64 NVIDIA GeForce GTX 775M Mac Edition

We compared two Mobile platform GPUs: 16GB VRAM Radeon Pro Vega 64 and 2GB VRAM GeForce GTX 775M Mac Edition 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 3 years and 7 months late

Boost Clock1350MHz

More VRAM (16GB vs 2GB)

Larger VRAM bandwidth (402.4GB/s vs 160.0GB/s)

2752 additional rendering cores

NVIDIA GeForce GTX 775M Mac Edition 's Advantages

Lower TDP (100W vs 250W)

Score

Benchmark

FP32 (float)

Radeon Pro Vega 64 +416%

11.06 TFLOPS

GeForce GTX 775M Mac Edition

2.142 TFLOPS

Radeon Pro Vega 64

VS

GeForce GTX 775M Mac Edition

Graphics Card

Jun 2017

Release Date

Nov 2013

Radeon Pro Mac

Generation

GeForce 700M

Mobile

Type

Mobile

PCIe 3.0 x16

Bus Interface

MXM-B (3.0)

Clock Speeds

1250 MHz

Base Clock

-

1350 MHz

Boost Clock

-

786 MHz

Memory Clock

1250 MHz

Memory

16GB

Memory Size

2GB

HBM2

Memory Type

GDDR5

2048bit

Memory Bus

256bit

402.4GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

-

64

Compute Units

-

4096

Shading Units

1344

256

TMUs

112

64

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

16 KB (per SMX)

4 MB

L2 Cache

512 KB

Theoretical Performance

86.40 GPixel/s

Pixel Rate

22.32 GPixel/s

345.6 GTexel/s

Texture Rate

89.26 GTexel/s

22.12 TFLOPS

FP16 (half)

-

11.06 TFLOPS

FP32 (float)

2.142 TFLOPS

691.2 GFLOPS

FP64 (double)

89.26 GFLOPS

Graphics Processor

Vega 10

GPU Name

GK104

Vega 10 XT (215-0894200)

GPU Variant

N13E-GTX-A2

GCN 5.0

Architecture

Kepler

GlobalFoundries

Foundry

TSMC

14 nm

Process Size

28 nm

12.5 billion

Transistors

3.54 billion

495 mm²

Die Size

294 mm²

Board Design

250W

TDP

100W

-

Suggested PSU

-

No outputs

Outputs

No outputs

None

Power Connectors

-

Graphics Features

12 (12_1)

DirectX

12 (11_0)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.2

Vulkan

1.1

-

CUDA

3.0

6.4

Shader Model

5.1

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