Home GPU Comparison AMD Radeon R9 270X vs NVIDIA GeForce GT 440 OEM

AMD Radeon R9 270X vs NVIDIA GeForce GT 440 OEM

We compared two Desktop platform GPUs: 2GB VRAM Radeon R9 270X and 1536MB VRAM GeForce GT 440 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 270X 's Advantages
Released 3 years late
Boost Clock1050MHz
More VRAM (2GB vs 1536GB)
Larger VRAM bandwidth (179.2GB/s vs 43.20GB/s)
1136 additional rendering cores
NVIDIA GeForce GT 440 OEM 's Advantages
Lower TDP (65W vs 180W)

Score

Benchmark

FP32 (float)
Radeon R9 270X +475%
2.688 TFLOPS
GeForce GT 440 OEM
0.467 TFLOPS
VS

Graphics Card

Oct 2013
Release Date
Oct 2010
Volcanic Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1050 MHz
Boost Clock
-
1400 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1536MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
192bit
179.2GB/s
Bandwidth
43.20GB/s

Render Config

20
Compute Units
-
-
SM Count
3
1280
Shading Units
144
80
TMUs
24
32
ROPs
24
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
512 KB
L2 Cache
384 KB
-
-
-

Theoretical Performance

33.60 GPixel/s
Pixel Rate
4.860 GPixel/s
84.00 GTexel/s
Texture Rate
19.44 GTexel/s
-
-
-
2.688 TFLOPS
FP32 (float)
466.6 GFLOPS
168.0 GFLOPS
FP64 (double)
38.88 GFLOPS

Board Design

180W
TDP
65W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Curacao
GPU Name
GF106
Curacao XT (215-0848004)
GPU Variant
-
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
2.8 billion
Transistors
1.17 billion
212 mm²
Die Size
238 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
5.1
Shader Model
5.1

Related GPU Comparisons

Related News

© 2024 - TopCPU.net   Contact Us Privacy Policy