Home GPU Comparison NVIDIA GeForce 505 OEM vs AMD Radeon R9 280X

NVIDIA GeForce 505 OEM vs AMD Radeon R9 280X

We compared two Desktop platform GPUs: 512MB VRAM GeForce 505 OEM and 3GB VRAM Radeon R9 280X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce 505 OEM 's Advantages
Lower TDP (25W vs 250W)
AMD Radeon R9 280X 's Advantages
Released 9 months late
Boost Clock1000MHz
More VRAM (3GB vs 512GB)
Larger VRAM bandwidth (288.0GB/s vs 9.600GB/s)
2032 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce 505 OEM
0.045 TFLOPS
Radeon R9 280X +9002%
4.096 TFLOPS
VS

Graphics Card

Jan 2013
Release Date
Oct 2013
GeForce 500
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 1.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
850 MHz
-
Boost Clock
1000 MHz
600 MHz
Memory Clock
1500 MHz

Memory

512MB
Memory Size
3GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
384bit
9.600GB/s
Bandwidth
288.0GB/s

Render Config

-
Compute Units
32
2
SM Count
-
16
Shading Units
2048
8
TMUs
128
4
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
32 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

2.356 GPixel/s
Pixel Rate
32.00 GPixel/s
4.712 GTexel/s
Texture Rate
128.0 GTexel/s
-
-
-
44.86 GFLOPS
FP32 (float)
4.096 TFLOPS
-
FP64 (double)
1024 GFLOPS

Board Design

25W
TDP
250W
200 W
Suggested PSU
600 W
1x DVI 1x HDMI 1x VGA
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

GT218
GPU Name
Tahiti
GT218-300-B1
GPU Variant
Tahiti XTL (215-0821065)
Tesla 2.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
0.26 billion
Transistors
4.313 billion
57 mm²
Die Size
352 mm²

Graphics Features

11.1 (10_1)
DirectX
12 (11_1)
3.3
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
1.2
CUDA
-
4.1
Shader Model
5.1

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