Home GPU Comparison AMD Radeon R7 450 OEM vs NVIDIA GeForce GT 440

AMD Radeon R7 450 OEM vs NVIDIA GeForce GT 440

We compared two Desktop platform GPUs: 2GB VRAM Radeon R7 450 OEM 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 R7 450 OEM 's Advantages
Released 5 years and 4 months late
More VRAM (2GB vs 1024GB)
Larger VRAM bandwidth (72.00GB/s vs 28.80GB/s)
416 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R7 450 OEM +204%
0.947 TFLOPS
GeForce GT 440
0.311 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
Feb 2011
Arctic Islands
Generation
GeForce 400
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1125 MHz
Memory Clock
900 MHz

Memory

2GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
128bit
Memory Bus
128bit
72.00GB/s
Bandwidth
28.80GB/s

Render Config

8
Compute Units
-
-
SM Count
2
512
Shading Units
96
32
TMUs
16
16
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
256 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

14.80 GPixel/s
Pixel Rate
3.240 GPixel/s
29.60 GTexel/s
Texture Rate
12.96 GTexel/s
-
-
-
947.2 GFLOPS
FP32 (float)
311.0 GFLOPS
59.20 GFLOPS
FP64 (double)
25.92 GFLOPS

Board Design

65W
TDP
65W
250 W
Suggested PSU
250 W
1x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
None
Power Connectors
None

Graphics Processor

Cape Verde
GPU Name
GF108
Cape Verde PRO2
GPU Variant
GF108-400-A1
GCN 1.0
Architecture
Fermi
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.5 billion
Transistors
0.585 billion
123 mm²
Die Size
116 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
2.1 (1.2)
OpenCL
1.1
1.2.170
Vulkan
N/A
-
CUDA
2.1
6.5 (5.1)
Shader Model
5.1

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