GeForce GTS 450 vs Radeon HD 7850

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTS 450 and Radeon HD 7850. 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 GeForce GTS 450 and Radeon HD 7850. 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

  GeForce GTS 450 Radeon HD 7850
Power consumption (TDP) 106 Watt 225 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 6-pin 1x 6-pin
Memory type GDDR5 GDDR5
Maximum RAM amount 1 GB 2 GB
Display Connectors 2x DVI, 1x mini-HDMI 1x DVI, 1x HDMI, 2x mini-DisplayPort
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  • Radeon HD 7850 has 112% more power consumption, than GeForce GTS 450.
  • GeForce GTS 450 is connected by PCIe 2.0 x16, and Radeon HD 7850 uses PCIe 3.0 x16 interface.
  • Radeon HD 7850 has 1 GB more memory, than GeForce GTS 450.
  • Both cards are used in Desktops.
  • GeForce GTS 450 is build with Fermi architecture, and Radeon HD 7850 - with GCN 1.0.
  • GeForce GTS 450 is manufactured by 40 nm process technology, and Radeon HD 7850 - by 28 nm process technology.
  • Radeon HD 7850 is 202 mm longer, than GeForce GTS 450.
  • Memory clock speed of GeForce GTS 450 is 604 MHz higher, than Radeon HD 7850.

Game benchmarks

high / 1080p 3−4 18−20
ultra / 1080p 1−2 10−12
QHD / 1440p 0−1 5−6
4K / 2160p 4−5
low / 720p 14−16 35−40
medium / 1080p 5−6 24−27
The average gaming FPS of Radeon HD 7850 in Assassin's Creed Odyssey is 283% more, than GeForce GTS 450.

Full Specs

  GeForce GTS 450 Radeon HD 7850
Architecture Fermi GCN 1.0
Code name GF106 Pitcairn
Type Desktop Desktop
Release date 13 September 2010 5 March 2012
Pipelines 192 1024
Core clock speed 1566 MHz
Boost Clock 1000 MHz
Transistor count 1,170 million 2,800 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.1 billion/sec 55.04
Floating-point performance 601.3 gflops 1,761 gflops
Length 8.25" (210 mm) (21 cm) 210 mm
Memory bus width 128 Bit 256 Bit
Memory clock speed 1804 (3608 data rate) MHz 1200 MHz
Memory bandwidth 57.7 GB/s 153.6 GB/s
DirectX 12 (11_0)
Shader Model 5.1 5.1
OpenGL 4.2 4.6
OpenCL 1.1 1.2
Vulkan N/A
CUDA +
FreeSync +
CUDA cores 192
Bus support PCI-E 2.0 x 16 PCIe 2.1 x16
Height 4.376" (111 mm) (11.1 cm)
SLI options +
HDMI + +
Maximum VGA resolution 2048x1536
Audio input for HDMI Internal
Bitcoin / BTC (SHA256) 40 Mh/s 249 Mh/s
Eyefinity +
Design reference
CrossFire +
Ethereum / ETH (DaggerHashimoto) 12.5 Mh/s
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