ATI Radeon 7500 Mac Edition vs NVIDIA GeForce 940A

Table of Contents

Graphics Processor

GPU model RV200 GM108
Architecture Rage 7 Maxwell
Foundry TSMC TSMC
Manufacturing process 150 nm 28 nm
Number of transistors 60 million unknown
Die size 83 mm² unknown
GPU variant N16S-GT-S

Graphics Card

Release date Apr 16th, 2002
Generation Radeon R200
Production End-of-life
Interface AGP 4x
Predecessor Radeon R100
Successor Radeon R300

Clocks

GPU clock 260 MHz
Memory clock 180 MHz 360 Mbps effective 1001 MHz 2 Gbps effective
Base clock 1072 MHz
Boost clock 1176 MHz

Memory Configuration

Memory size 32 MB 2 GB
Memory type DDR DDR3
Memory bus width 128 bit 64 bit
Bandwidth 5.760 GB/s 16.02 GB/s

Render Configuration

Pixel shaders 2
Vertex shaders 1
TMUs 6 16
ROPs 2 8
Shading units 384
SMM count 3
Cache L1 64 KB (per SMM)
Cache L2 1024 KB

Performance

Pixel rate 520.0 MPixel/s 9.408 GPixel/s
Vertex rate 65.00 MVertices/s
Texture rate 1.560 GTexel/s 18.82 GTexel/s
FP32 (float) performance 903.2 GFLOPS
FP64 (double) performance 28.22 GFLOPS (1:32)

Dimensions & Outputs

Slot width Single-slot IGP
TDP 23 W 33 W
Suggested PSU 200 W
Outputs 1x DVI1x VGA No outputs
Power connectors None

API Support & Features

DirectX 7.0 12 (11_0)
OpenGL 1.3 4.6
OpenCL 3.0
Vulkan 1.1
Pixel shader 1.4
Vertex shader 1.1
CUDA 5.0
Shader model 5.1

Other Features

Mobile graphics

Release date Mar 13th, 2015
Generation GeForce 900A
Production End-of-life
Interface PCIe 3.0 x8
Predecessor GeForce 800A

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