ATI Radeon HD 5870 Eyefinity 6 vs NVIDIA GeForce GT 545

Graphics Processor

GPU model Cypress GF116
GPU variant Cypress XT (215-0735033)
Architecture TeraScale 2 Fermi 2.0
Foundry TSMC TSMC
Manufacturing process 40 nm 40 nm
Number of transistors 2,154 million 1,170 million
Die size 334 mm² 238 mm²

Graphics Card

Release date Mar 11th, 2010 May 14th, 2011
Generation Evergreen GeForce 500
Production End-of-life End-of-life
Launch price 479 USD 149 USD
Interface PCIe 2.0 x16 PCIe 2.0 x16
Reviews 12 in our database
Predecessor Radeon R700 GeForce 400
Successor Northern Islands GeForce 600

Clocks

GPU clock 850 MHz 720 MHz
Memory clock 1200 MHz 4.8 Gbps effective 800 MHz 1600 Mbps effective
Shader clock 1440 MHz

Memory Configuration

Memory size 2 GB 1536 MB
Memory type GDDR5 DDR3
Memory bus width 256 bit 192 bit
Bandwidth 153.6 GB/s 38.40 GB/s

Render Configuration

Shading units 1600 144
TMUs 80 24
ROPs 32 16
Compute units 20
Cache L1 8 KB (per CU) 64 KB (per SM)
Cache L2 512 KB 384 KB
SM count 3

Performance

Pixel rate 27.20 GPixel/s 4.320 GPixel/s
Texture rate 68.00 GTexel/s 17.28 GTexel/s
FP32 (float) performance 2.720 TFLOPS 414.7 GFLOPS
FP64 (double) performance 544.0 GFLOPS (1:5) 34.56 GFLOPS (1:12)

Dimensions & Outputs

Slot width Dual-slot Single-slot
Length 280 mm 11 inches 145 mm 5.7 inches
Width 111 mm 4.4 inches
Height 37 mm 1.5 inches
TDP 228 W 70 W
Suggested PSU 550 W 250 W
Outputs 6x mini-DisplayPort 1x DVI1x HDMI1x VGA
Power connectors 1x 6-pin + 1x 8-pin None
Board number C004-37 P1062

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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