Home GPU Comparison NVIDIA GeForce GTS 450 vs AMD Radeon R9 280

NVIDIA GeForce GTS 450 vs AMD Radeon R9 280

NVIDIA GeForce GTS 450
VS
AMD Radeon R9 280
NVIDIA GeForce GTS 450
AMD Radeon R9 280
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 and 3GB VRAM Radeon R9 280 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 's Advantages
Lower TDP (106W vs 200W)
AMD Radeon R9 280 's Advantages
Released 3 years and 6 months late
Boost Clock933MHz
More VRAM (3GB vs 1024GB)
Larger VRAM bandwidth (240.0GB/s vs 57.73GB/s)
1600 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTS 450
0.601 TFLOPS
Radeon R9 280 +456%
3.344 TFLOPS
VS

Graphics Card

Sep 2010
Release Date
Mar 2014
GeForce 400
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
827 MHz
-
Boost Clock
933 MHz
902 MHz
Memory Clock
1250 MHz

Memory

1024MB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
57.73GB/s
Bandwidth
240.0GB/s

Render Config

-
Compute Units
28
4
SM Count
-
192
Shading Units
1792
32
TMUs
112
16
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
256 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

6.264 GPixel/s
Pixel Rate
29.86 GPixel/s
25.06 GTexel/s
Texture Rate
104.5 GTexel/s
-
-
-
601.3 GFLOPS
FP32 (float)
3.344 TFLOPS
50.11 GFLOPS
FP64 (double)
836.0 GFLOPS

Board Design

106W
TDP
200W
300 W
Suggested PSU
550 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DVI 2x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GF106
GPU Name
Tahiti
GF106-250-KA-A1
GPU Variant
Tahiti PRO3 (215-0821330)
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
1.17 billion
Transistors
4.313 billion
238 mm²
Die Size
352 mm²

Graphics Features

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

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