Home GPU Comparison AMD Radeon R9 290X2 vs NVIDIA GeForce GT 440

AMD Radeon R9 290X2 vs NVIDIA GeForce GT 440

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 290X2 and 1024MB VRAM GeForce GT 440 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 290X2 's Advantages
Released 3 years and 4 months late
More VRAM (4GB vs 1024GB)
Larger VRAM bandwidth (345.6GB/s vs 28.80GB/s)
2720 additional rendering cores
NVIDIA GeForce GT 440 's Advantages
Lower TDP (65W vs 580W)

Score

Benchmark

FP32 (float)
Radeon R9 290X2 +1710%
5.632 TFLOPS
GeForce GT 440
0.311 TFLOPS
VS

Graphics Card

Jun 2014
Release Date
Feb 2011
Volcanic Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1350 MHz
Memory Clock
900 MHz

Memory

4GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
512bit
Memory Bus
128bit
345.6GB/s
Bandwidth
28.80GB/s

Render Config

44
Compute Units
-
-
SM Count
2
2816
Shading Units
96
176
TMUs
16
64
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
3.240 GPixel/s
176.0 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
5.632 TFLOPS
FP32 (float)
311.0 GFLOPS
704.0 GFLOPS
FP64 (double)
25.92 GFLOPS

Board Design

580W
TDP
65W
950 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
4x 8-pin
Power Connectors
None

Graphics Processor

Hawaii
GPU Name
GF108
Hawaii XT (215-0852000)
GPU Variant
GF108-400-A1
GCN 2.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
6.2 billion
Transistors
0.585 billion
438 mm²
Die Size
116 mm²

Graphics Features

12 (12_0)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.0
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
2.1
6.3
Shader Model
5.1

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