AMD Radeon R9 390X: GPU Specs & Benchmarks
The Radeon R9 390X is a graphics card by AMD, built on the 28 nm process and based on the Grenada 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
- 3DMark Time Spy
- 4322
- 3DMark Time Spy Extreme
- 2139
- 3DMark Fire Strike
- 11094
- 3DMark Fire Strike Extreme
- 5785
- 3DMark Fire Strike Ultra
- 3108
- 3DMark Wild Life
- 28980
- 3DMark Wild Life Extreme
- 9353
- 3DMark Night Raid
- 27085
Graphics Processor (GPU)
- GPU Name
- Grenada
- Model number
- Grenada XT
(215-0880004) - Architecture
- GCN 2.0
- Foundry
- TSMC
- Process Size
- 28 nm
- Transistors
- 6,200 million
- Die Size
- 438 mm²
Graphics Card
- Release Date
- Jun 18th, 2015
- Family
- Pirate Islands
(R9 300) - Production
- Active
- Launch Price
- 429 USD
- Predecessor
- Volcanic Islands
- Bus Interface
- PCIe 3.0 x16
Memory
- Memory Size
- 8 GB
- Memory Type
- GDDR5
- Memory Bus
- 512 bit
- Bandwidth
- 384.0 GB/s
Performance
- Pixel fillrate
- 67.20 GPixel/s
- Texture fillrate
- 184.8 GTexel/s
- FP32 (float) performance
- 5.914 TFLOPS
- FP64 (double) performance
- 739.2 GFLOPS (1:8)
Clock Speeds
- Memory Clock
- 1500 MHz
6 Gbps effective - GPU Clock
- 1050 MHz
Render Config
- Shading Units
- 2816
- TMUs
- 176
- ROPs
- 64
- Compute Units
- 44
- L1 Cache
- 16 KB (per CU)
- L2 Cache
- 1024 KB
Board Design
- Slot Width
- Dual-slot
- Length
- 275 mm
10.8 inches - Width
- 109 mm
4.3 inches - Height
- 36 mm
1.4 inches - Thermal design power (TDP)
- 275 W
- Suggested PSU
- 600 W
- Display Connectors
- 2x DVI
1x HDMI
1x DisplayPort - Power Connectors
- 1x 6-pin + 1x 8-pin
- Board Number
- C671,
C679-37
API support
- DirectX
- 12 (12_0)
- OpenGL
- 4.6
- OpenCL
- 2.0
- Vulkan
- 1.2
- Shader Model
- 6.3