Home GPU Comparison AMD Radeon HD 8870 OEM vs AMD FirePro W2100

AMD Radeon HD 8870 OEM vs AMD FirePro W2100

We compared two Desktop platform GPUs: 2GB VRAM Radeon HD 8870 OEM and 2GB VRAM FirePro W2100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 8870 OEM 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 28.80GB/s)
960 additional rendering cores
AMD FirePro W2100 's Advantages
Released 1 years and 7 months late
Boost Clock680MHz
Lower TDP (26W vs 175W)

Score

Benchmark

FP32 (float)
Radeon HD 8870 OEM +488%
2.56 TFLOPS
FirePro W2100
0.435 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Aug 2014
Sea Islands
Generation
FirePro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
630 MHz
-
Boost Clock
680 MHz
1200 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
28.80GB/s

Render Config

20
Compute Units
5
-
-
-
1280
Shading Units
320
80
TMUs
20
32
ROPs
8
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
5.440 GPixel/s
80.00 GTexel/s
Texture Rate
13.60 GTexel/s
-
-
-
2.560 TFLOPS
FP32 (float)
435.2 GFLOPS
160.0 GFLOPS
FP64 (double)
27.20 GFLOPS

Board Design

175W
TDP
26W
450 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
Outputs
2x DisplayPort 1.2
2x 6-pin
Power Connectors
None

Graphics Processor

Pitcairn
GPU Name
Oland
Pitcairn XT (215-0828047)
GPU Variant
-
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
0.95 billion
212 mm²
Die Size
77 mm²

Graphics Features

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

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