GeForce GTS 450 vs Radeon R7 250X

Find out if it is worth upgrading your current GPU setup by comparing GeForce GTS 450 and Radeon R7 250X. 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 R7 250X. 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 R7 250X
Power consumption (TDP) 106 Watt 80 Watt
Interface PCIe 2.0 x16 PCIe 3.0 x16
Supplementary power connectors 6-pin 1 x 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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  • GeForce GTS 450 has 32% more power consumption, than Radeon R7 250X.
  • GeForce GTS 450 is connected by PCIe 2.0 x16, and Radeon R7 250X uses PCIe 3.0 x16 interface.
  • Radeon R7 250X 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 R7 250X - with GCN 1.0.
  • GeForce GTS 450 is manufactured by 40 nm process technology, and Radeon R7 250X - by 28 nm process technology.
  • Radeon R7 250X is 202 mm longer, than GeForce GTS 450.
  • Memory clock speed of GeForce GTS 450 is 179 MHz higher, than Radeon R7 250X.

Game benchmarks

high / 1080p 3−4 10−12
ultra / 1080p 1−2 6−7
QHD / 1440p 0−1 1−2
low / 720p 14−16 24−27
medium / 1080p 5−6 14−16
The average gaming FPS of Radeon R7 250X in Assassin's Creed Odyssey is 133% more, than GeForce GTS 450.

Full Specs

  GeForce GTS 450 Radeon R7 250X
Architecture Fermi GCN 1.0
Code name GF106 Cape Verde
Type Desktop Desktop
Release date 13 September 2010 13 February 2014
Pipelines 192 640
Core clock speed 1566 MHz
Boost Clock 1000 MHz
Transistor count 1,170 million 1,500 million
Manufacturing process technology 40 nm 28 nm
Texture fill rate 25.1 billion/sec 38.00
Floating-point performance 601.3 gflops 1,216 gflops
Length 8.25" (210 mm) (21 cm) 210 mm
Memory bus width 128 Bit 128 Bit
Memory clock speed 1804 (3608 data rate) MHz 1625 MHz
Memory bandwidth 57.7 GB/s 96 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 3.0
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 152 Mh/s
Eyefinity +
Design reference
CrossFire +
DDMA audio +
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