Home GPU Comparison AMD FirePro W4100 vs AMD Radeon Sky 500

AMD FirePro W4100 vs AMD Radeon Sky 500

We compared two Desktop platform GPUs: 2GB VRAM FirePro W4100 and 4GB VRAM Radeon Sky 500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD FirePro W4100 's Advantages
Released 1 years and 5 months late
Lower TDP (50W vs 150W)
AMD Radeon Sky 500 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (153.6GB/s vs 64.00GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
FirePro W4100
0.645 TFLOPS
Radeon Sky 500 +277%
2.432 TFLOPS
VS

Graphics Card

Aug 2014
Release Date
Mar 2013
FirePro
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1000 MHz
Memory Clock
1200 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
64.00GB/s
Bandwidth
153.6GB/s

Render Config

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

Theoretical Performance

10.08 GPixel/s
Pixel Rate
30.40 GPixel/s
20.16 GTexel/s
Texture Rate
76.00 GTexel/s
-
-
-
645.1 GFLOPS
FP32 (float)
2.432 TFLOPS
40.32 GFLOPS
FP64 (double)
152.0 GFLOPS

Board Design

50W
TDP
150W
250 W
Suggested PSU
450 W
4x mini-DisplayPort 1.2
Outputs
1x DisplayPort 1.2
None
Power Connectors
1x 6-pin

Graphics Processor

Cape Verde
GPU Name
Pitcairn
Cape Verde PRO GL
GPU Variant
Pitcairn XT GL (215-0828073)
GCN 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.5 billion
Transistors
2.8 billion
123 mm²
Die Size
212 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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