ATI Radeon HD 4870 Mac Edition vs NVIDIA GeForce MX110

Table of Contents

Graphics Processor

GPU model RV770 GM108
GPU variant RV770 XT Mac (215-0669080) N16V-GMR1-A1
Architecture TeraScale Maxwell
Foundry TSMC TSMC
Manufacturing process 55 nm 28 nm
Number of transistors 956 million unknown
Die size 256 mm² unknown

Graphics Card

Release date Jan 6th, 2009
Generation Radeon R700
Production End-of-life
Interface PCIe 2.0 x16
Reviews 135 in our database
Predecessor Radeon R600
Successor Evergreen

Clocks

GPU clock 750 MHz
Memory clock 850 MHz 3.4 Gbps effective 1253 MHz 5 Gbps effective
Base clock 978 MHz
Boost clock 1006 MHz

Memory Configuration

Memory size 512 MB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 64 bit
Bandwidth 108.8 GB/s 40.10 GB/s

Render Configuration

Shading units 800 384
TMUs 40 24
ROPs 16 8
Compute units 10
Cache L1 16 KB (per CU) 64 KB (per SMM)
Cache L2 256 KB 1024 KB
SMM count 3

Performance

Pixel rate 12.00 GPixel/s 8.048 GPixel/s
Texture rate 30.00 GTexel/s 24.14 GTexel/s
FP32 (float) performance 1,200 GFLOPS 772.6 GFLOPS
FP64 (double) performance 240.0 GFLOPS (1:5) 24.14 GFLOPS (1:32)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 250 mm 9.8 inches
TDP 150 W 30 W
Suggested PSU 450 W
Outputs 1x DVI1x mini-DisplayPort No outputs
Power connectors 2x 6-pin None
Board number B771

API Support & Features

DirectX 10.1 (10_1) 12 (11_0)
OpenGL 3.3 4.6
OpenCL 1.1 3.0
Vulkan 1.1
Shader model 4.1 5.1
CUDA 5.0

Other Features

Mobile graphics

Release date Nov 17th, 2017
Generation GeForce MX (1xx)
Production End-of-life
Interface PCIe 3.0 x4

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