Home GPU Comparison AMD Radeon 520 Mobile vs AMD Radeon RX 6700M

AMD Radeon 520 Mobile vs AMD Radeon RX 6700M

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 10GB VRAM Radeon RX 6700M to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 520 Mobile 's Advantages
Lower TDP (50W vs 135W)
AMD Radeon RX 6700M 's Advantages
Released 4 years and 1 months late
Boost Clock2400MHz
More VRAM (10GB vs 2GB)
Larger VRAM bandwidth (320.0GB/s vs 16.00GB/s)
1984 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 520 Mobile
0.659 TFLOPS
Radeon RX 6700M +1578%
11.06 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
May 2021
Mobility Radeon
Generation
Mobility Radeon
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1489 MHz
-
Boost Clock
2400 MHz
1000 MHz
Memory Clock
2000 MHz

Memory

2GB
Memory Size
10GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
160bit
16.00GB/s
Bandwidth
320.0GB/s

Render Config

5
Compute Units
36
-
-
-
320
Shading Units
2304
20
TMUs
144
8
ROPs
64
-
-
-
-
RT Cores
36
16 KB (per CU)
L1 Cache
128 KB per Array
128 KB
L2 Cache
3 MB
-
L3 Cache
80 MB

Theoretical Performance

8.240 GPixel/s
Pixel Rate
153.6 GPixel/s
20.60 GTexel/s
Texture Rate
345.6 GTexel/s
-
FP16 (half)
22.12 TFLOPS
659.2 GFLOPS
FP32 (float)
11.06 TFLOPS
41.20 GFLOPS
FP64 (double)
691.2 GFLOPS

Board Design

50W
TDP
135W
-
-
-
No outputs
Outputs
No outputs
None
Power Connectors
None

Graphics Processor

Banks
GPU Name
Navi 22
Banks PRO (216-0568010)
GPU Variant
Navi 22
GCN 1.0
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
7 nm
0.69 billion
Transistors
17.2 billion
56 mm²
Die Size
335 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.1
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.5

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