Radeon HD 7950 vs Radeon Sky 500

Find out if it is worth upgrading your current GPU setup by comparing Radeon HD 7950 and Radeon Sky 500. Here you can take a closer look at graphics cards specs, such as core clock speed, memory type and size, display connectors, etc. The price, overall benchmark and gaming performances are usually defining factors when it comes to choosing between Radeon HD 7950 and Radeon Sky 500. Make sure that the graphics card has compatible dimensions and will properly fit in your new or current computer case. Also these graphics cards may have different system power recommendations, so take that into consideration and upgrade your PSU if necessary.

Main Specs

  Radeon HD 7950 Radeon Sky 500
Power consumption (TDP) 200 Watt 150 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 3 GB 4 GB
Display Connectors 1x DVI, 1x HDMI, 2x mini-DisplayPort 1x DisplayPort
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  • Radeon HD 7950 has 33% more power consumption, than Radeon Sky 500.
  • Both video cards are using PCIe 3.0 x16 interface connection to a motherboard.
  • Radeon Sky 500 has 1 GB more memory, than Radeon HD 7950.
  • Both cards are used in Desktops.
  • Radeon HD 7950 and Radeon Sky 500 are build with GCN 1.0 architecture.
  • Radeon HD 7950 and Radeon Sky 500 are manufactured by 28 nm process technology.
  • Radeon HD 7950 is 25 mm longer, than Radeon Sky 500.
  • Memory clock speed of Radeon Sky 500 is 3550 MHz higher, than Radeon HD 7950.

Game benchmarks

high / 1080p 35−40 35−40
ultra / 1080p 21−24 21−24
QHD / 1440p 16−18 16−18
4K / 2160p 10−11 10−11
low / 720p 60−65 60−65
medium / 1080p 40−45 40−45
Radeon HD 7950 and Radeon Sky 500 have the same average FPS in Assassin's Creed Odyssey.

Full Specs

  Radeon HD 7950 Radeon Sky 500
Architecture GCN 1.0 GCN 1.0
Code name Tahiti Pitcairn
Type Desktop Desktop
Release date 31 January 2012 27 March 2013
Pipelines 1792 1280
Core clock speed 950 MHz
Boost Clock 1250 MHz
Transistor count 4,313 million 2,800 million
Manufacturing process technology 28 nm 28 nm
Texture fill rate 89.60 76.00
Floating-point performance 2,867 gflops 2,432 gflops
Length 267 mm 242 mm
Memory bus width 384 Bit 256 Bit
Memory clock speed 1250 MHz 4800 MHz
Memory bandwidth 240 GB/s 154 GB/s
DirectX 12 (11_1)
Shader Model 5.1 5.1
OpenGL 4.6 4.6
OpenCL 1.2 1.2
Vulkan 1.2.131
Monero / XMR (CryptoNight) 0.56 kh/s
FreeSync +
Bus support PCIe 3.0 x16 PCIe 3.0
HDMI +
Bitcoin / BTC (SHA256) 381 Mh/s
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
Form factor full height / full length
DisplayPort count 1
Dual-link DVI support +
AppAcceleration +
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