AMD Radeon R9 370 vs AMD Radeon Sky 700

Table of Contents

Graphics Processor

GPU model Trinidad Tahiti
GPU variant Trinidad PRO (215-0870020) Tahiti PRO GL
Architecture GCN 1.0 GCN 1.0
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 2,800 million 4,313 million
Die size 212 mm² 352 mm²

Graphics Card

Release date May 5th, 2015 Mar 27th, 2013
Generation Pirate Islands Radeon Sky
Production End-of-life End-of-life
Interface PCIe 3.0 x16 PCIe 3.0 x16
Predecessor Volcanic Islands
Successor Arctic Islands

Clocks

Base clock 925 MHz
Boost clock 975 MHz
Memory clock 1400 MHz 5.6 Gbps effective 1375 MHz 5.5 Gbps effective
GPU clock 900 MHz

Memory Configuration

Memory size 2 GB 6 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 384 bit
Bandwidth 179.2 GB/s 264.0 GB/s

Render Configuration

Shading units 1280 1792
TMUs 80 112
ROPs 32 32
Compute units 24 28
Cache L1 16 KB (per CU) 16 KB (per CU)
Cache L2 512 KB 768 KB

Performance

Pixel rate 31.20 GPixel/s 28.80 GPixel/s
Texture rate 78.00 GTexel/s 100.8 GTexel/s
FP32 (float) performance 2.496 TFLOPS 3.226 TFLOPS
FP64 (double) performance 156.0 GFLOPS (1:16) 806.4 GFLOPS (1:4)

Dimensions & Outputs

Slot width Dual-slot Dual-slot
Length 221 mm 8.7 inches 267 mm 10.5 inches
Width 111 mm 4.4 inches 111 mm 4.4 inches
TDP 110 W 225 W
Suggested PSU 300 W 550 W
Outputs 2x DVI1x HDMI1x DisplayPort 1x DisplayPort
Power connectors 1x 6-pin 1x 8-pin

API Support & Features

DirectX 12 (11_1) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2 1.2
Shader model 5.1 5.1

Other Features

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