AMD Radeon R9 270 1024SP: GPU Specs & Benchmarks

The Radeon R9 270 1024SP is a graphics card by AMD, built on the 28 nm process and based on the Pitcairn graphics processor (GPU). The video card specifications and performance tests (benchmarks) are listed below.

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

Graphics Processor (GPU)

GPU Name
Pitcairn
Model number
Pitcairn PRO
(215-0828062)
Architecture
GCN 1.0
Foundry
TSMC
Process Size
28 nm
Transistors
2,800 million
Die Size
212 mm²

Graphics Card

Release Date
Mar 13th, 2015
Family
Volcanic Islands
(R9 200)
Production
Active
Predecessor
Sea Islands
Bus Interface
PCIe 3.0 x16

Memory

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

Performance

Pixel fillrate
29.60 GPixel/s
Texture fillrate
59.20 GTexel/s
FP32 (float) performance
1.894 TFLOPS
FP64 (double) performance
118.4 GFLOPS (1:16)

Clock Speeds

Base Clock
900 MHz
Boost Clock
925 MHz
Memory Clock
1200 MHz
4.8 Gbps effective

Render Config

Shading Units
1024
TMUs
64
ROPs
32
Compute Units
16
L1 Cache
16 KB (per CU)
L2 Cache
512 KB

Board Design

Slot Width
Dual-slot
Thermal design power (TDP)
150 W
Suggested PSU
450 W
Display Connectors
2x DVI
1x HDMI
1x DisplayPort
Power Connectors
1x 6-pin
Board Number
C403

API support

DirectX
12 (11_1)
OpenGL
4.6
OpenCL
1.2
Vulkan
1.2
Shader Model
5.1
Radeon R9 270 1024SP
AMD Radeon R9 270 1024SP: GPU Specs & Benchmarks