AMD Radeon R9 285: GPU Specs & Benchmarks

The Radeon R9 285 is a graphics card by AMD, built on the 28 nm process and based on the Tonga graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

Recommended Gaming Resolutions 640x480 1280x720 1366x768 1600x900 1920x1080 2560x1440 3840x2160

Benchmarks

PassMark G3D
5550
PassMark G2D
655

Graphics Processor (GPU)

GPU Name
Tonga
Model number
Tonga PRO
(215-0851128)
Architecture
GCN 3.0
Foundry
TSMC
Process Size
28 nm
Transistors
5,000 million
Die Size
366 mm²

Graphics Card

Release Date
Sep 2nd, 2014
Family
Volcanic Islands
(R9 200)
Production
End-of-life
Launch Price
249 USD
Predecessor
Sea Islands
Bus Interface
PCIe 3.0 x16

Memory

Memory Size
2 GB
Memory Type
GDDR5
Memory Bus
256 bit
Bandwidth
176.0 GB/s

Performance

Pixel fillrate
29.38 GPixel/s
Texture fillrate
102.8 GTexel/s
FP16 (half) performance
3.290 TFLOPS (1:1)
FP32 (float) performance
3.290 TFLOPS
FP64 (double) performance
205.6 GFLOPS (1:16)

Clock Speeds

Memory Clock
1375 MHz
5.5 Gbps effective
GPU Clock
918 MHz

Render Config

Shading Units
1792
TMUs
112
ROPs
32
Compute Units
28
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Board Design

Slot Width
Dual-slot
Length
221 mm
8.7 inches
Width
109 mm
4.3 inches
Height
36 mm
1.4 inches
Thermal design power (TDP)
190 W
Suggested PSU
450 W
Display Connectors
2x DVI
1x HDMI
1x DisplayPort
Power Connectors
2x 6-pin
Board Number
C766

API support

DirectX
12 (12_0)
OpenGL
4.6
OpenCL
2.0
Vulkan
1.2
Shader Model
6.3
Radeon R9 285
AMD Radeon R9 285: GPU Specs & Benchmarks