AMD Radeon HD 8280E vs NVIDIA GeForce 7900 GTO

Table of Contents

Graphics Processor

GPU model Kalindi G71
Architecture GCN 2.0 Curie
Foundry TSMC TSMC
Manufacturing process 28 nm 90 nm
Number of transistors 1,178 million 278 million
Die size 110 mm² 196 mm²
GPU variant G71-U-N-A2

Integrated Graphics

Release date Apr 23rd, 2013
Generation Kabini (HD 8000 Mobile)
Production End-of-life
Interface IGP
Predecessor Trinity
Successor Kaveri

Clocks

GPU clock 450 MHz 650 MHz
Memory clock System Shared 660 MHz 1320 Mbps effective

Memory Configuration

Memory size System Shared 512 MB
Memory type System Shared GDDR3
Memory bus width System Shared 256 bit
Bandwidth System Dependent 42.24 GB/s

Render Configuration

Shading units 128
TMUs 8 24
ROPs 4 16
Compute units 2
Pixel shaders 24
Vertex shaders 8

Performance

Pixel rate 1.800 GPixel/s 10.40 GPixel/s
Texture rate 3.600 GTexel/s 15.60 GTexel/s
FP32 (float) performance 115.2 GFLOPS
FP64 (double) performance 7.200 GFLOPS (1:16)
Vertex rate 1.300 GVertices/s

Dimensions & Outputs

Slot width IGP Single-slot
TDP 15 W 81 W
Outputs No outputs 2x DVI1x S-Video
Suggested PSU 250 W
Power connectors 1x 6-pin
Board number P348

API Support & Features

DirectX 12 (12_0) 9.0c (9_3)
OpenGL 4.6 2.1
OpenCL 2.0
Vulkan 1.2
Shader model 6.3 3.0

Other Features

Graphics Card

Release date Oct 1st, 2006
Generation GeForce 7 PCIe
Production End-of-life
Interface PCIe 1.0 x16
Reviews 145 in our database
Predecessor GeForce 6 PCIe
Successor GeForce 8

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