Home GPU Comparison AMD Radeon Pro WX 9100 vs AMD Radeon HD 8870 OEM

AMD Radeon Pro WX 9100 vs AMD Radeon HD 8870 OEM

We compared two Desktop platform GPUs: 16GB VRAM Radeon Pro WX 9100 and 2GB VRAM Radeon HD 8870 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 9100 's Advantages
Released 4 years and 6 months late
Boost Clock1500MHz
More VRAM (16GB vs 2GB)
Larger VRAM bandwidth (483.8GB/s vs 153.6GB/s)
2816 additional rendering cores
AMD Radeon HD 8870 OEM 's Advantages
Lower TDP (175W vs 230W)

Score

Benchmark

FP32 (float)
Radeon Pro WX 9100 +380%
12.29 TFLOPS
Radeon HD 8870 OEM
2.56 TFLOPS
VS

Graphics Card

Jul 2017
Release Date
Jan 2013
Radeon Pro
Generation
Sea Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1200 MHz
Base Clock
-
1500 MHz
Boost Clock
-
945 MHz
Memory Clock
1200 MHz

Memory

16GB
Memory Size
2GB
HBM2
Memory Type
GDDR5
2048bit
Memory Bus
256bit
483.8GB/s
Bandwidth
153.6GB/s

Render Config

64
Compute Units
20
-
-
-
4096
Shading Units
1280
256
TMUs
80
64
ROPs
32
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
4 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

96.00 GPixel/s
Pixel Rate
32.00 GPixel/s
384.0 GTexel/s
Texture Rate
80.00 GTexel/s
24.58 TFLOPS
FP16 (half)
-
12.29 TFLOPS
FP32 (float)
2.560 TFLOPS
768.0 GFLOPS
FP64 (double)
160.0 GFLOPS

Board Design

230W
TDP
175W
550 W
Suggested PSU
450 W
6x mini-DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

Vega 10
GPU Name
Pitcairn
Vega 10 XT (215-0894200)
GPU Variant
Pitcairn XT (215-0828047)
GCN 5.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
12.5 billion
Transistors
2.8 billion
495 mm²
Die Size
212 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.2
Vulkan
1.2
-
-
-
6.4
Shader Model
5.1

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