AMD Radeon HD 6990 vs AMD Radeon R7 360

Graphics Processor

GPU model Antilles Tobago
GPU variant Antilles XT (215-0807027) Tobago PRO (215-0875010)
Architecture TeraScale 3 GCN 2.0
Foundry TSMC TSMC
Manufacturing process 40 nm 28 nm
Number of transistors 2,640 million 2,080 million
Die size 389 mm² 160 mm²

Graphics Card

Release date Mar 8th, 2011 Jun 18th, 2015
Generation Northern Islands Pirate Islands
Production End-of-life End-of-life
Launch price 699 USD 109 USD
Interface PCIe 2.0 x16 PCIe 3.0 x16
Reviews 47 in our database
Predecessor Evergreen Volcanic Islands
Successor Southern Islands Arctic Islands

Clocks

GPU clock 830 MHz
Memory clock 1250 MHz 5 Gbps effective 1500 MHz 6 Gbps effective
Base clock 1000 MHz
Boost clock 1050 MHz

Memory Configuration

Memory size 2 GB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 256 bit 128 bit
Bandwidth 160.0 GB/s 96.00 GB/s

Render Configuration

Shading units 1536 768
TMUs 96 48
ROPs 32 16
Compute units 24 12
Cache L1 8 KB (per CU) 16 KB (per CU)
Cache L2 512 KB 256 KB

Performance

Pixel rate 26.56 GPixel/s 16.80 GPixel/s
Texture rate 79.68 GTexel/s 50.40 GTexel/s
FP32 (float) performance 2.550 TFLOPS 1.613 TFLOPS
FP64 (double) performance 637.4 GFLOPS (1:4) 100.8 GFLOPS (1:16)

Dimensions & Outputs

Slot width Dual-slot Single-slot
Length 310 mm 12.2 inches 165 mm 6.5 inches
Width 115 mm 4.5 inches
Height 40 mm 1.6 inches
TDP 375 W 100 W
Suggested PSU 750 W 300 W
Outputs 1x DVI4x mini-DisplayPort 1x DVI1x HDMI1x DisplayPort
Power connectors 2x 8-pin 1x 6-pin
Board number C206-47 C582, C936

API Support & Features

DirectX 11.2 (11_0) 12 (12_0)
OpenGL 4.4 4.6
OpenCL 1.2 2.0
Vulkan 1.2
Shader model 5.0 6.3

Other Features

Compare

Sysrqmts browser extension icon
Stop overpaying for PC games!
See cheapest prices in Steam store with our browser extension.