AMD Radeon Pro WX 8100 vs AMD Radeon HD 8870 OEM
GPU Specs Compare
Graphics Card
Release Date
Dec 2017
Jan 2013
Generation
Radeon Pro
Sea Islands
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1200 MHz
-
Boost Clock
1500 MHz
-
Memory Clock
1000 MHz
1200 MHz
Memory
Memory Size
8GB
2GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
256bit
Bandwidth
512.0GB/s
153.6GB/s
Render Config
Compute Units
56
20
Shading Units
3584
1280
TMUs
224
80
ROPs
64
32
L1 Cache
16 KB (per CU)
16 KB (per CU)
L2 Cache
4 MB
512 KB
Theoretical Performance
Pixel Rate
96.00 GPixel/s
32.00 GPixel/s
Texture Rate
336.0 GTexel/s
80.00 GTexel/s
FP16 (half)
21.50 TFLOPS
-
FP32 (float)
10.75 TFLOPS
2.560 TFLOPS
FP64 (double)
672.0 GFLOPS
160.0 GFLOPS
Graphics Processor
GPU Name
Vega 10
Pitcairn
GPU Variant
Vega 10 XL(215-0894216)
Pitcairn XT(215-0828047)
Architecture
GCN 5.0
GCN 1.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
2.8 billion
Die Size
495 mm²
212 mm²
Board Design
TDP
230W
175W
Suggested PSU
550 W
450 W
Outputs
6x mini-DisplayPort 1.4a
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
1x 6-pin + 1x 8-pin
2x 6-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.2
1.2
Shader Model
6.4
5.1