AMD Radeon Pro 560X vs NVIDIA GeForce GTX 775M Mac Edition

Table of Contents

Graphics Processor

GPU model Polaris 21 GK104
GPU variant Polaris 21 XT (215-0908004) N13E-GTX-A2
Architecture GCN 4.0 Kepler
Foundry GlobalFoundries TSMC
Manufacturing process 14 nm 28 nm
Number of transistors 3,000 million 3,540 million
Die size 123 mm² 294 mm²

Mobile graphics

Release date Jul 16th, 2018 Nov 8th, 2013
Generation Radeon Pro Mac (500X Series) GeForce 700M
Production Active End-of-life
Interface PCIe 3.0 x8 MXM-B (3.0)
Predecessor GeForce 600M
Successor GeForce 800M

Clocks

GPU clock 1004 MHz 797 MHz
Memory clock 1470 MHz 5.9 Gbps effective 1250 MHz 5 Gbps effective

Memory Configuration

Memory size 4 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 256 bit
Bandwidth 94.08 GB/s 160.0 GB/s

Render Configuration

Shading units 1024 1344
TMUs 64 112
ROPs 16 32
Compute units 16
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 1024 KB 512 KB
SMX count 7

Performance

Pixel rate 16.06 GPixel/s 22.32 GPixel/s
Texture rate 64.26 GTexel/s 89.26 GTexel/s
FP16 (half) performance 2.056 TFLOPS (1:1)
FP32 (float) performance 2.056 TFLOPS 2.142 TFLOPS
FP64 (double) performance 128.5 GFLOPS (1:16) 89.26 GFLOPS (1:24)

Dimensions & Outputs

Slot width IGP MXM Module
TDP 75 W 100 W
Outputs No outputs No outputs
Power connectors None

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.1 3.0
Vulkan 1.2 1.1
Shader model 6.4 5.1
CUDA 3.0

Other Features

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