AMD Radeon RX 455 OEM vs NVIDIA GeForce GTX 275

What is the difference between AMD Radeon RX 455 OEM and NVIDIA GeForce GTX 275. Find out which graphics card has better performance.

Graphics Processor (GPU)

TobagoGPU NameGT200B
Tobago PRO
(215-0875010)
Model numberG200-105-B3
GCN 2.0ArchitectureTesla 2.0
TSMCFoundryTSMC
28 nmProcess Size55 nm
2,080 millionTransistors1,400 million
160 mm²Die Size470 mm²

Graphics Card

Jun 30th, 2016Release DateJan 15th, 2009
Arctic Islands
(RX 400)
FamilyGeForce 200
ActiveProductionEnd-of-life
Pirate IslandsPredecessorGeForce 9
PCIe 3.0 x16Bus InterfacePCIe 2.0 x16

Memory

2 GBMemory Size896 MB
GDDR5Memory TypeGDDR3
128 bitMemory Bus448 bit
104.0 GB/sBandwidth127.0 GB/s

Performance

16.80 GPixel/sPixel fillrate17.72 GPixel/s
50.40 GTexel/sTexture fillrate50.64 GTexel/s
1.613 TFLOPSFP32 (float) performance673.9 GFLOPS
100.8 GFLOPS (1:16)FP64 (double) performance84.24 GFLOPS (1:8)

Clock Speeds

1625 MHz
6.5 Gbps effective
Memory Clock1134 MHz
2.3 Gbps effective
1050 MHzGPU Clock633 MHz

Render Config

768Shading Units240
48TMUs80
16ROPs28
256 KBL2 Cache224 KB

Board Design

Single-slotSlot WidthDual-slot
165 mm
6.5 inches
Length267 mm
10.5 inches
100 WThermal design power (TDP)219 W
300 WSuggested PSU550 W
1x DVI
1x HDMI
1x DisplayPort
Display Connectors2x DVI
1x 6-pinPower Connectors2x 6-pin
C582,
C936
Board NumberP897

API support

12 (12_0)DirectX11.1 (10_0)
4.6OpenGL3.3
2.0OpenCL1.1
1.2VulkanN/A
6.3Shader Model4.0