FirePro V4900 vs Radeon HD 7870

If you are going to buy a new graphics card and are choosing between FirePro V4900 and Radeon HD 7870, 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 V4900 stacks up against Radeon HD 7870, check out specs charts below.

Main Specs

  FirePro V4900 Radeon HD 7870
Power consumption (TDP) 75 Watt 175 Watt
Interface PCIe 2.0 x16
Supplementary power connectors None
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 1x DVI, 2x DisplayPort
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  • Radeon HD 7870 has 133% more power consumption, than FirePro V4900.
  • Radeon HD 7870 has 1 GB more memory, than FirePro V4900.
  • Both cards are used in Desktops.
  • FirePro V4900 is build with TeraScale 2 architecture, and Radeon HD 7870 - with GCN.
  • Core clock speed of Radeon HD 7870 is 200 MHz higher, than FirePro V4900.
  • FirePro V4900 is manufactured by 40 nm process technology, and Radeon HD 7870 - by 28 nm process technology.
  • Memory clock speed of Radeon HD 7870 is 800 MHz higher, than FirePro V4900.

Game benchmarks

high / 1080p 2−3 24−27
ultra / 1080p 1−2 14−16
QHD / 1440p 0−1 9−10
4K / 2160p 6−7
low / 720p 12−14 45−50
medium / 1080p 4−5 30−33
The average gaming FPS of Radeon HD 7870 in Assassin's Creed Odyssey is 480% more, than FirePro V4900.

Full Specs

  FirePro V4900 Radeon HD 7870
Architecture TeraScale 2 GCN
Code name Turks Pitcairn XT
Type Workstation Desktop
Release date 1 November 2011 5 March 2012
Pipelines 480 1280
Core clock speed 800 MHz 1000 MHz
Transistor count 716 million 2800 Million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 19.20
Floating-point performance 768.0 gflops
Length 163 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 4000 MHz 4800 MHz
Memory bandwidth 64 GB/s
Shared memory -
DirectX 11.2 (11_0) DirectX 11.1, Shader 5.1
Shader Model 5.0
OpenGL 4.4
OpenCL 1.2
Vulkan N/A
Monero / XMR (CryptoNight) 0.39 kh/s
Bitcoin / BTC (SHA256) 73 Mh/s
Eyefinity +
Decred / DCR (Decred) 0.63 Gh/s
Ethereum / ETH (DaggerHashimoto) 16.6 Mh/s
Zcash / ZEC (Equihash) 145 Sol/s
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