FirePro W5100 vs Radeon HD 4870

If you are going to buy a new graphics card and are choosing between FirePro W5100 and Radeon HD 4870, there are a couple of things to consider. Cards with more VRAM in general perform better and allow you to play on higher graphics settings. Size also makes a difference. A model with a large heatsink can occupy up to three expansion slots on a motherboard. Be sure you have enough room in your PC case. When comparing GPUs with different architectures, more processing cores and even higher TFLOPS will not always translate to better performance. To help you decide which GPU you need, we have measured frame rates in a number of popular games. For more on how the FirePro W5100 stacks up against Radeon HD 4870, check out specs charts below.

Main Specs

  FirePro W5100 Radeon HD 4870
Power consumption (TDP) 50 Watt 150 Watt
Interface PCIe 3.0 x16 PCIe 2.0 x16
Supplementary power connectors None 2x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 1 GB
Display Connectors 4x DisplayPort 2x DVI, 1x S-Video
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  • Radeon HD 4870 has 200% more power consumption, than FirePro W5100.
  • FirePro W5100 is connected by PCIe 3.0 x16, and Radeon HD 4870 uses PCIe 2.0 x16 interface.
  • FirePro W5100 has 3 GB more memory, than Radeon HD 4870.
  • Both cards are used in Desktops.
  • FirePro W5100 is build with GCN 2.0 architecture, and Radeon HD 4870 - with TeraScale.
  • Core clock speed of FirePro W5100 is 180 MHz higher, than Radeon HD 4870.
  • FirePro W5100 is manufactured by 28 nm process technology, and Radeon HD 4870 - by 55 nm process technology.
  • Radeon HD 4870 is 79 mm longer, than FirePro W5100.
  • Memory clock speed of FirePro W5100 is 2400 MHz higher, than Radeon HD 4870.

Game benchmarks

high / 1080p 14−16 3−4
ultra / 1080p 9−10 1−2
QHD / 1440p 4−5 0−1
low / 720p 30−35 14−16
medium / 1080p 18−20 6−7
The average gaming FPS of FirePro W5100 in Assassin's Creed Odyssey is 216% more, than Radeon HD 4870.

Full Specs

  FirePro W5100 Radeon HD 4870
Architecture GCN 2.0 TeraScale
Code name Bonaire RV770
Type Workstation Desktop
Release date 31 March 2014 25 June 2008
Pipelines 768 800
Core clock speed 930 MHz 750 MHz
Transistor count 2,080 million 956 million
Manufacturing process technology 28 nm 55 nm
Texture fill rate 44.64 30.00
Floating-point performance 1,428 gflops 1,200.0 gflops
Length 171 mm 250 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 6000 MHz 3600 MHz
Memory bandwidth 96 GB/s 115.2 GB/s
DirectX 12 (12_0) 10.1 (10_1)
Shader Model 6.3 4.1
OpenGL 4.6 3.3
OpenCL 2.0 1.1
Vulkan 1.2.131 N/A
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 163 Mh/s
Form factor full height / half length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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