AMD Radeon R9 390 X2 vs AMD Radeon Pro WX 5100
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Nov 2016
Generation
Pirate Islands
Radeon Pro
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1350 MHz
1250 MHz
Base Clock
—
713 MHz
Boost Clock
—
1086 MHz
Memory
Memory Size
8GB
8GB
Memory Type
GDDR5
GDDR5
Memory Bus
512bit
256bit
Bandwidth
345.6GB/s
160.0GB/s
Render Config
Compute Units
40
28
Shading Units
2560
1792
TMUs
160
112
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
1024 KB
2 MB
Theoretical Performance
Pixel Rate
64.00 GPixel/s
34.75 GPixel/s
Texture Rate
160.0 GTexel/s
121.6 GTexel/s
FP32 (float)
5.120 TFLOPS
3.892 TFLOPS
FP64 (double)
640.0 GFLOPS
243.3 GFLOPS
FP16 (half)
—
3.892 TFLOPS
Graphics Processor
GPU Name
Grenada
Ellesmere
GPU Variant
Grenada PRO(215-0880030)
Polaris 10 PRO GL(215-0876144)
Architecture
GCN 2.0
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
6.2 billion
5.7 billion
Die Size
438 mm²
232 mm²
Board Design
TDP
580W
75W
Suggested PSU
950 W
250 W
Outputs
2x DVI1x HDMI 1.4a1x DisplayPort 1.2
4x DisplayPort 1.4a
Power Connectors
4x 8-pin
None
Graphics Features
DirectX
12 (12_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
2.0
2.1
Vulkan
1.2
1.2
Shader Model
6.3
6.4
Benchmark
3DMark Time Spy
—
1,742
3DMark Time Spy Extreme
—
852
▲ Specs Compare
Data sourced from official specifications and benchmark tests.