Home GPU Comparison AMD Radeon R9 390 vs NVIDIA GeForce GT 520 PCI

AMD Radeon R9 390 vs NVIDIA GeForce GT 520 PCI

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 and 1024MB VRAM GeForce GT 520 PCI to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 's Advantages
Released 4 years and 2 months late
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (384.0GB/s vs 14.40GB/s)
2512 additional rendering cores
NVIDIA GeForce GT 520 PCI 's Advantages
Lower TDP (29W vs 275W)

Score

Benchmark

FP32 (float)
Radeon R9 390 +3182%
5.12 TFLOPS
GeForce GT 520 PCI
0.156 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
Apr 2011
Pirate Islands
Generation
GeForce 500
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCI

Clock Speeds

-
-
-
-
-
-
1500 MHz
Memory Clock
900 MHz

Memory

8GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
512bit
Memory Bus
64bit
384.0GB/s
Bandwidth
14.40GB/s

Render Config

40
Compute Units
-
-
SM Count
1
2560
Shading Units
48
160
TMUs
8
64
ROPs
4
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
64 KB (per SM)
1024 KB
L2 Cache
128 KB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
1.620 GPixel/s
160.0 GTexel/s
Texture Rate
6.480 GTexel/s
-
-
-
5.120 TFLOPS
FP32 (float)
155.5 GFLOPS
640.0 GFLOPS
FP64 (double)
12.96 GFLOPS

Board Design

275W
TDP
29W
600 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.3a 1x VGA
1x 6-pin + 1x 8-pin
Power Connectors
None

Graphics Processor

Grenada
GPU Name
GF119
Grenada PRO (215-0880030)
GPU Variant
GF119-300-A1
GCN 2.0
Architecture
Fermi 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
6.2 billion
Transistors
0.292 billion
438 mm²
Die Size
79 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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