Home GPU Comparison AMD Radeon Pro WX 4170 Mobile vs AMD Radeon HD 8870M

AMD Radeon Pro WX 4170 Mobile vs AMD Radeon HD 8870M

We compared two Mobile platform GPUs: 4GB VRAM Radeon Pro WX 4170 Mobile and 2GB VRAM Radeon HD 8870M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Pro WX 4170 Mobile 's Advantages
Released 3 years and 11 months late
Boost Clock has increased by 55% (1201MHz vs 775MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (96.00GB/s vs 72.00GB/s)
384 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon Pro WX 4170 Mobile +147%
2.46 TFLOPS
Radeon HD 8870M
0.992 TFLOPS
VS

Graphics Card

Mar 2017
Release Date
Apr 2013
Radeon Pro Mobile
Generation
Solar System
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1002 MHz
Base Clock
725 MHz
1201 MHz
Boost Clock
775 MHz
1500 MHz
Memory Clock
1125 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
128bit
96.00GB/s
Bandwidth
72.00GB/s

Render Config

16
Compute Units
10
-
-
-
1024
Shading Units
640
64
TMUs
40
16
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

19.22 GPixel/s
Pixel Rate
12.40 GPixel/s
76.86 GTexel/s
Texture Rate
31.00 GTexel/s
2.460 TFLOPS
FP16 (half)
-
2.460 TFLOPS
FP32 (float)
992.0 GFLOPS
153.7 GFLOPS
FP64 (double)
62.00 GFLOPS

Board Design

50W
TDP
Unknown
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
-

Graphics Processor

Baffin
GPU Name
Venus
Baffin XT
GPU Variant
Venus XT (216-0846000)
GCN 4.0
Architecture
GCN 1.0
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
28 nm
3 billion
Transistors
1.5 billion
123 mm²
Die Size
123 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
2.1 (1.2)
1.2
Vulkan
1.2.170
-
-
-
6.4
Shader Model
6.5 (5.1)

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