AMD Radeon R9 260 OEM vs NVIDIA GRID K260Q

Table of Contents

Graphics Processor

GPU model Bonaire GK104
GPU variant Bonaire XT (215-0839039)
Architecture GCN 2.0 Kepler
Foundry TSMC TSMC
Manufacturing process 28 nm 28 nm
Number of transistors 2,080 million 3,540 million
Die size 160 mm² 294 mm²

Graphics Card

Release date Dec 21st, 2013 Jun 28th, 2013
Generation Volcanic Islands GRID
Production End-of-life End-of-life
Interface PCIe 3.0 x16 PCIe 3.0 x16
Predecessor Sea Islands
Successor Pirate Islands
Launch price 937 USD

Clocks

GPU clock 1100 MHz 745 MHz
Memory clock 1625 MHz 6.5 Gbps effective 1250 MHz 5 Gbps effective

Memory Configuration

Memory size 1024 MB 2 GB
Memory type GDDR5 GDDR5
Memory bus width 128 bit 256 bit
Bandwidth 104.0 GB/s 160.0 GB/s

Render Configuration

Shading units 896 1536
TMUs 56 128
ROPs 16 32
Compute units 14
Cache L1 16 KB (per CU) 16 KB (per SMX)
Cache L2 256 KB 512 KB
SMX count 8

Performance

Pixel rate 17.60 GPixel/s 23.84 GPixel/s
Texture rate 61.60 GTexel/s 95.36 GTexel/s
FP32 (float) performance 1.971 TFLOPS 2.289 TFLOPS
FP64 (double) performance 123.2 GFLOPS (1:16) 95.36 GFLOPS (1:24)

Dimensions & Outputs

Slot width Dual-slot IGP
Length 183 mm 7.2 inches
TDP 85 W 225 W
Suggested PSU 250 W 550 W
Outputs 1x DVI1x HDMI2x mini-DisplayPort No outputs
Power connectors 1x 6-pin

API Support & Features

DirectX 12 (12_0) 12 (11_0)
OpenGL 4.6 4.6
OpenCL 2.0 3.0
Vulkan 1.2 1.1
Shader model 6.3 5.1
CUDA 3.0

Other Features

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