Home GPU Comparison NVIDIA GeForce GT 620 OEM vs AMD Radeon RX 560 XT

NVIDIA GeForce GT 620 OEM vs AMD Radeon RX 560 XT

We compared two Desktop platform GPUs: 512MB VRAM GeForce GT 620 OEM and 4GB VRAM Radeon RX 560 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 620 OEM 's Advantages
Lower TDP (30W vs 150W)
AMD Radeon RX 560 XT 's Advantages
Released 6 years and 11 months late
Boost Clock1226MHz
More VRAM (4GB vs 512GB)
Larger VRAM bandwidth (224.0GB/s vs 14.37GB/s)
1744 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GT 620 OEM
0.156 TFLOPS
Radeon RX 560 XT +2716%
4.394 TFLOPS

Graphics Card

Apr 2012
Release Date
Mar 2019
GeForce 600
Generation
Polaris
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1074 MHz
-
Boost Clock
1226 MHz
898 MHz
Memory Clock
1750 MHz

Memory

512MB
Memory Size
4GB
DDR3
Memory Type
GDDR5
64bit
Memory Bus
256bit
14.37GB/s
Bandwidth
224.0GB/s

Render Config

-
Compute Units
28
1
SM Count
-
48
Shading Units
1792
8
TMUs
112
4
ROPs
32
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
128 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

1.620 GPixel/s
Pixel Rate
39.23 GPixel/s
6.480 GTexel/s
Texture Rate
137.3 GTexel/s
-
FP16 (half)
4.394 TFLOPS
155.5 GFLOPS
FP32 (float)
4.394 TFLOPS
12.96 GFLOPS
FP64 (double)
274.6 GFLOPS

Board Design

30W
TDP
150W
200 W
Suggested PSU
450 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
1x 6-pin

Graphics Processor

GF119
GPU Name
Ellesmere
-
GPU Variant
Polaris 10 LE1
Fermi 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
0.292 billion
Transistors
5.7 billion
79 mm²
Die Size
232 mm²

Graphics Features

12 (11_0)
DirectX
12 (12_0)
4.6
OpenGL
4.6
1.1
OpenCL
2.1
N/A
Vulkan
1.2
2.1
CUDA
-
5.1
Shader Model
6.4
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