ATI Mobility Radeon HD 5850 vs NVIDIA Riva TNT2 M64 Vanta

Table of Contents

Graphics Processor

GPU model Broadway NV5B
GPU variant Broadway PRO (216-0769024) Vanta
Architecture TeraScale 2 Fahrenheit
Foundry TSMC TSMC
Manufacturing process 40 nm 250 nm
Number of transistors 1,040 million 15 million
Die size 166 mm² 90 mm²

Mobile graphics

Release date Jan 7th, 2010
Generation Manhattan (Mobility HD 5800)
Production End-of-life
Interface PCIe 2.0 x16
Reviews 2 in our database
Predecessor M9x
Successor Vancouver

Clocks

GPU clock 500 MHz 100 MHz
Memory clock 1000 MHz 4 Gbps effective 133 MHz

Memory Configuration

Memory size 1024 MB 16 MB
Memory type GDDR5 SDR
Memory bus width 128 bit 64 bit
Bandwidth 64.00 GB/s 1.064 GB/s

Render Configuration

Shading units 800
TMUs 40 2
ROPs 16 2
Compute units 10
Cache L1 8 KB (per CU)
Cache L2 256 KB
Pixel shaders 2
Vertex shaders 0

Performance

Pixel rate 8.000 GPixel/s 200.0 MPixel/s
Texture rate 20.00 GTexel/s 200.0 MTexel/s
FP32 (float) performance 800.0 GFLOPS

Dimensions & Outputs

TDP 30 W unknown
Outputs No outputs 1x VGA
Slot width Single-slot
Suggested PSU 200 W
Power connectors None

API Support & Features

DirectX 11.2 (11_0) 6.0
OpenGL 4.4 1.2
OpenCL 1.2
Vulkan
Shader model 5.0
Pixel shader
Vertex shader

Other Features

Graphics Card

Release date Mar 22nd, 1999
Generation TNT2
Production End-of-life
Interface AGP 4x
Predecessor Riva
Successor GeForce 256

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