FireStream 9370 vs Radeon HD 7870M

When comparing FireStream 9370 and Radeon HD 7870M, we look primarily at benchmarks and game tests. But it is not only about the numbers. Often you can find third-party models with higher clock speeds, better cooling, or a customizable RGB lighting. Not all of them will have all the features you need. Another thing to consider is the port selection. Most graphics cards have at least one DisplayPort and HDMI interface, but some monitors require DVI. Before you buy, check the TDP of the graphics card - this characteristic will help you estimate the consumption of the graphics card. You may even have to upgrade your PSU to meet its requirements. An important factor when choosing between FireStream 9370 and Radeon HD 7870M is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon HD 7870M is a Laptop Graphics Card

Note: Radeon HD 7870M is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon HD 7870M here:

Main Specs

  FireStream 9370 Radeon HD 7870M
Power consumption (TDP) 225 Watt 45 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 1x 8-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 1x DisplayPort No outputs
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  • FireStream 9370 has 400% more power consumption, than Radeon HD 7870M.
  • FireStream 9370 is connected by PCIe 2.0 x16, and Radeon HD 7870M uses PCIe 3.0 x16 interface.
  • FireStream 9370 has 2 GB more memory, than Radeon HD 7870M.
  • FireStream 9370 is used in Desktops, and Radeon HD 7870M - in Laptops.
  • FireStream 9370 is build with TeraScale 2 architecture, and Radeon HD 7870M - with GCN.
  • Core clock speed of FireStream 9370 is 25 MHz higher, than Radeon HD 7870M.
  • FireStream 9370 is manufactured by 40 nm process technology, and Radeon HD 7870M - by 28 nm process technology.
  • Memory clock speed of FireStream 9370 is 600 MHz higher, than Radeon HD 7870M.

Game benchmarks

high / 1080p 12−14 6−7
ultra / 1080p 7−8 4−5
QHD / 1440p 2−3 0−1
low / 720p 27−30 16−18
medium / 1080p 16−18 8−9
The average gaming FPS of FireStream 9370 in Assassin's Creed Odyssey is 77% more, than Radeon HD 7870M.

Full Specs

  FireStream 9370 Radeon HD 7870M
Architecture TeraScale 2 GCN
Code name Cypress Heathrow XT
Type Desktop Laptop
Release date 23 June 2010 24 April 2012
Pipelines 1600 640
Core clock speed 825 MHz 800 MHz
Transistor count 2,154 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 66.00 32.00
Floating-point performance 2,640.0 gflops 1,024 gflops
Length 267 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 4600 MHz 4000 MHz
Memory bandwidth 147.2 GB/s 64 GB/s
Shared memory -
DirectX 11.2 (11_0) 12 (11_1)
Shader Model 5.0 5.1
OpenGL 4.4 4.6
OpenCL 1.2 1.2
Vulkan N/A 1.2.131
Laptop size large
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