AMD Radeon R9 390 vs AMD FirePro W9100
GPU Specs Compare
Graphics Card
Release Date
Jun 2015
Mar 2014
Generation
Pirate Islands
FirePro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1500 MHz
1250 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
GDDR5
Memory Bus
512bit
512bit
Bandwidth
384.0GB/s
320.0GB/s
Render Config
Compute Units
40
44
Shading Units
2560
2816
TMUs
160
176
ROPs
64
64
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
1024 KB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
59.52 GPixel/s
Texture Rate
160.0 GTexel/s
163.7 GTexel/s
FP32 (float)
5.120 TFLOPS
5.238 TFLOPS
FP64 (double)
640.0 GFLOPS
2.619 TFLOPS
Graphics Processor
GPU Name
Grenada
Hawaii
GPU Variant
Grenada PRO(215-0880030)
Hawaii GL44
Architecture
GCN 2.0
GCN 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
6.2 billion
6.2 billion
Die Size
438 mm²
438 mm²
Board Design
TDP
275W
275W
Suggested PSU
600 W
600 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
6x mini-DisplayPort 1.21x S-Video
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.0
Vulkan
1.2
1.2
Shader Model
6.3
6.3
📊 Benchmark
3DMark Time Spy
3,964
-
3DMark Time Spy Extreme
1,931
-