Home GPU Comparison NVIDIA GeForce GTX 275 vs ATI Radeon HD 5490

NVIDIA GeForce GTX 275 vs ATI Radeon HD 5490

NVIDIA GeForce GTX 275
VS
ATI Radeon HD 5490
NVIDIA GeForce GTX 275
ATI Radeon HD 5490
We compared two Desktop platform GPUs: 896MB VRAM GeForce GTX 275 and 1024MB VRAM Radeon HD 5490 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 275 's Advantages
Larger VRAM bandwidth (127.0GB/s vs 8.000GB/s)
160 additional rendering cores
ATI Radeon HD 5490 's Advantages
Released 3 years and 9 months late
More VRAM (1024GB vs 896GB)
Lower TDP (19W vs 219W)

Score

Benchmark

FP32 (float)
GeForce GTX 275 +548%
0.674 TFLOPS
Radeon HD 5490
0.104 TFLOPS
VS

Graphics Card

Jan 2009
Release Date
Oct 2012
GeForce 200
Generation
Evergreen
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1134 MHz
Memory Clock
500 MHz

Memory

896MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR3
448bit
Memory Bus
64bit
127.0GB/s
Bandwidth
8.000GB/s

Render Config

-
Compute Units
2
30
SM Count
-
240
Shading Units
80
80
TMUs
8
28
ROPs
4
-
-
-
-
-
-
-
L1 Cache
8 KB (per CU)
224 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

17.72 GPixel/s
Pixel Rate
2.600 GPixel/s
50.64 GTexel/s
Texture Rate
5.200 GTexel/s
-
-
-
673.9 GFLOPS
FP32 (float)
104.0 GFLOPS
84.24 GFLOPS
FP64 (double)
-

Board Design

219W
TDP
19W
550 W
Suggested PSU
200 W
2x DVI
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

GT200B
GPU Name
Cedar
G200-105-B3
GPU Variant
Cedar XTX
Tesla 2.0
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
1.4 billion
Transistors
0.292 billion
470 mm²
Die Size
59 mm²

Graphics Features

11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.3
CUDA
-
4.0
Shader Model
5.0

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