GeForce GTX 275 vs Radeon HD 4850

When choosing between GeForce GTX 275 and Radeon HD 4850, it is worth examining the specifications of the models in detail. Do they meet the recommended requirements of modern games and software? Storage capacity, form factor, TDP, available ports, warranty and manufacturer support are all important. For example, the size of a PC case can limit the maximum thickness and length of the card. Often, instead of the factory overclocked card and RGB backlight, it is better to choose a reference model with a more efficient GPU. And make sure that your current power supply unit has the correct connection pins (using adapters is not recommended). This GPUs compare tool is meant to help you to choose the best graphics card for your build. Let's find out the difference between GeForce GTX 275 and Radeon HD 4850.

Main Specs

  GeForce GTX 275 Radeon HD 4850
Power consumption (TDP) 219 Watt 110 Watt
Interface PCIe 2.0 x16 PCIe 2.0 x16
Supplementary power connectors 2x 6-pin 1x 6-pin
Memory type GDDR3 GDDR3
Maximum RAM amount 896 MB 512 MB
Display Connectors 2x DVI 2x DVI, 1x S-Video
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  • GeForce GTX 275 has 99% more power consumption, than Radeon HD 4850.
  • Both video cards are using PCIe 2.0 x16 interface connection to a motherboard.
  • GeForce GTX 275 has 384 GB more memory, than Radeon HD 4850.
  • Both cards are used in Desktops.
  • GeForce GTX 275 is build with Tesla 2.0 architecture, and Radeon HD 4850 - with Terascale 1.
  • Core clock speed of GeForce GTX 275 is 779 MHz higher, than Radeon HD 4850.
  • GeForce GTX 275 and Radeon HD 4850 are manufactured by 55 nm process technology.
  • Radeon HD 4850 is 236 mm longer, than GeForce GTX 275.
  • Memory clock speed of GeForce GTX 275 is 141 MHz higher, than Radeon HD 4850.

Game benchmarks

high / 1080p 6−7 1−2
ultra / 1080p 4−5 0−1
QHD / 1440p 0−1 0−1
low / 720p 16−18 12−14
medium / 1080p 8−9 3−4
The average gaming FPS of GeForce GTX 275 in Assassin's Creed Odyssey is 66% more, than Radeon HD 4850.

Full Specs

  GeForce GTX 275 Radeon HD 4850
Architecture Tesla 2.0 Terascale 1
Code name GT200B RV770
Type Desktop Desktop
Release date 15 January 2009 25 June 2008
Pipelines 240 800
Core clock speed 1404 MHz 625 MHz
Transistor count 1,400 million 956 million
Manufacturing process technology 55 nm 55 nm
Texture fill rate 50.6 billion/sec 25.00
Floating-point performance 673.9 gflops 1,000.0 gflops
Length 10.5" (267 mm) (26.7 cm) 246 mm
Memory bus width 448 Bit 256 Bit
Memory clock speed 1134 MHz 993 MHz
Memory bandwidth 127.0 GB/s 63.55 GB/s
DirectX 11.1 (10_0) 10.1 (10_1)
Shader Model 4.0 4.1
OpenGL 3.0 3.3
OpenCL 1.1 1.1
Vulkan N/A N/A
CUDA +
CUDA cores 240
Bus support PCI-E 2.0
Height 4.376" (111 mm) (11.1 cm)
SLI options +
Multi monitor support +
Maximum VGA resolution 2048x1536
Audio input for HDMI S/PDIF
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