ATI Radeon HD 5770 X2 vs NVIDIA GeForce GTS 450 OEM

Table of Contents

Graphics Processor

GPU model Juniper GF106
GPU variant Juniper XT (215-0754013) GF106-250-KB-A1
Architecture TeraScale 2 Fermi
Foundry TSMC TSMC
Manufacturing process 40 nm 40 nm
Number of transistors 1,040 million 1,170 million
Die size 166 mm² 238 mm²

Graphics Card

Release date Oct 13th, 2010 Oct 11th, 2010
Generation Evergreen GeForce 400
Production End-of-life End-of-life
Interface PCIe 2.0 x16 PCIe 2.0 x16
Reviews 142 in our database 80 in our database
Predecessor Radeon R700 GeForce 200
Successor Northern Islands GeForce 500

Clocks

GPU clock 850 MHz 790 MHz
Memory clock 1200 MHz 4.8 Gbps effective 1000 MHz 4 Gbps effective
Shader clock 1580 MHz

Memory Configuration

Memory size 1024 MB 1536 MB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 192 bit
Bandwidth 76.80 GB/s 96.00 GB/s

Render Configuration

Shading units 800 144
TMUs 40 24
ROPs 16 24
Compute units 10
Cache L1 8 KB (per CU) 64 KB (per SM)
Cache L2 256 KB 384 KB
SM count 3

Performance

Pixel rate 13.60 GPixel/s 4.740 GPixel/s
Texture rate 34.00 GTexel/s 18.96 GTexel/s
FP32 (float) performance 1,360 GFLOPS 455.0 GFLOPS
FP64 (double) performance 37.92 GFLOPS (1:12)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
TDP unknown 106 W
Suggested PSU 200 W 300 W
Outputs 2x DVI1x HDMI1x DisplayPort 2x DVI1x mini-HDMI
Length 210 mm 8.3 inches
Power connectors 1x 6-pin
Board number P1060

API Support & Features

DirectX 11.2 (11_0) 12 (11_0)
OpenGL 4.4 4.6
OpenCL 1.2 1.1
Vulkan
Shader model 5.0 5.1
CUDA 2.1

Other Features

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