ATI FireGL X3-256 vs NVIDIA GeForce GT 705 OEM

Table of Contents

Graphics Processor

GPU model R420 GF119
GPU variant R420 GL GF119-300-A1
Architecture R400 Fermi 2.0
Foundry TSMC TSMC
Manufacturing process 130 nm 40 nm
Number of transistors 160 million 292 million
Die size 281 mm² 79 mm²

Graphics Card

Release date Aug 3rd, 2004 Mar 27th, 2014
Generation FireGL GeForce 700
Production End-of-life End-of-life
Launch price 1,099 USD
Interface AGP 8x PCIe 2.0 x16
Reviews 226 in our database
Predecessor GeForce 600
Successor GeForce 900

Clocks

GPU clock 491 MHz 874 MHz
Memory clock 454 MHz 908 Mbps effective 825 MHz 1650 Mbps effective
Shader clock 1748 MHz

Memory Configuration

Memory size 256 MB 1024 MB
Memory type GDDR3 DDR3
Memory bus width 256 bit 64 bit
Bandwidth 29.06 GB/s 13.20 GB/s

Render Configuration

Pixel shaders 12
Vertex shaders 6
TMUs 12 8
ROPs 12 4
Shading units 48
SM count 1
Cache L1 64 KB (per SM)
Cache L2 128 KB

Performance

Pixel rate 5.892 GPixel/s 1.748 GPixel/s
Vertex rate 736.5 MVertices/s
Texture rate 5.892 GTexel/s 6.992 GTexel/s
FP32 (float) performance 167.8 GFLOPS
FP64 (double) performance 13.98 GFLOPS (1:12)

Dimensions & Outputs

Slot width Single-slot Single-slot
TDP 57 W 29 W
Suggested PSU 250 W 200 W
Outputs 2x DVI1x S-Video 1x DVI1x HDMI1x VGA
Power connectors 1x Molex
Board number A301-01
Length 145 mm 5.7 inches

API Support & Features

DirectX 9.0b (9_2) 12 (11_0)
OpenGL 2.1 4.6
OpenCL 1.1
Vulkan
Pixel shader 2.0b
Vertex shader 2.0b
CUDA 2.1
Shader model 5.1

Other Features

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