Radeon HD 7950 vs Radeon R8 M445DX

When comparing Radeon HD 7950 and Radeon R8 M445DX, 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 Radeon HD 7950 and Radeon R8 M445DX is the price. Does the additional cost justify the performance hit? Our comparison should help you make the right decision.

Radeon R8 M445DX is a Laptop Graphics Card

Note: Radeon R8 M445DX 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 R8 M445DX here:

Main Specs

  Radeon HD 7950 Radeon R8 M445DX
Power consumption (TDP) 200 Watt
Interface PCIe 3.0 x16 IGP
Supplementary power connectors 2x 6-pin
Memory type GDDR5 DDR4/DDR3
Maximum RAM amount 3 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort No outputs
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  • Radeon HD 7950 is connected by PCIe 3.0 x16, and Radeon R8 M445DX uses IGP interface.
  • Radeon HD 7950 is used in Desktops, and Radeon R8 M445DX - in Laptops.
  • Radeon HD 7950 is build with GCN 1.0 architecture, and Radeon R8 M445DX - with GCN.
  • Radeon HD 7950 and Radeon R8 M445DX are manufactured by 28 nm process technology.
  • Memory clock speed of Radeon HD 7950 is 317 MHz higher, than Radeon R8 M445DX.

Game benchmarks

high / 1080p 35−40 0−1
ultra / 1080p 21−24
QHD / 1440p 16−18 0−1
4K / 2160p 10−11
low / 720p 60−65 1−2
medium / 1080p 40−45 0−1
The average gaming FPS of Radeon HD 7950 in Assassin's Creed Odyssey is 6100% more, than Radeon R8 M445DX.

Full Specs

  Radeon HD 7950 Radeon R8 M445DX
Architecture GCN 1.0 GCN
Code name Tahiti Meso
Type Desktop Laptop
Release date 31 January 2012 1 June 2016
Pipelines 1792 704
Core clock speed 720 / 1020 MHz
Boost Clock 1250 MHz 1021 MHz
Transistor count 4,313 million 1,550 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 89.60 20.42
Floating-point performance 2,867 gflops
Length 267 mm
Memory bus width 384 Bit 128 + 64 Bit
Memory clock speed 1250 MHz 933 / 1000 MHz
Memory bandwidth 240 GB/s
Shared memory -
DirectX 12 (12_0)
Shader Model 5.1 6.0
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131
Monero / XMR (CryptoNight) 0.56 kh/s
FreeSync +
Bus support PCIe 3.0 x16
HDMI +
Bitcoin / BTC (SHA256) 381 Mh/s
Laptop size medium sized
Eyefinity +
PowerTune +
ZeroCore +
Design reference
Number of Eyefinity displays 6
CrossFire +
Decred / DCR (Decred) 0.78 Gh/s
Ethereum / ETH (DaggerHashimoto) 13.86 Mh/s
Zcash / ZEC (Equihash) 250 Sol/s
Compute units 28
AppAcceleration +
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