Home GPU Comparison AMD Radeon 520 Mobile vs AMD Radeon RX 7700S

AMD Radeon 520 Mobile vs AMD Radeon RX 7700S

We compared two Mobile platform GPUs: 2GB VRAM Radeon 520 Mobile and 8GB VRAM Radeon RX 7700S 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 100W)
AMD Radeon RX 7700S 's Advantages
Released 5 years and 9 months late
Boost Clock2500MHz
More VRAM (8GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 16.00GB/s)
1728 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon 520 Mobile
0.659 TFLOPS
Radeon RX 7700S +3007%
20.48 TFLOPS
VS

Graphics Card

Apr 2017
Release Date
Jan 2023
Mobility Radeon
Generation
Navi Mobile
Mobile
Type
Mobile
PCIe 3.0 x8
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1500 MHz
-
Boost Clock
2500 MHz
1000 MHz
Memory Clock
2250 MHz

Memory

2GB
Memory Size
8GB
DDR3
Memory Type
GDDR6
64bit
Memory Bus
128bit
16.00GB/s
Bandwidth
288.0GB/s

Render Config

5
Compute Units
32
-
-
-
320
Shading Units
2048
20
TMUs
128
8
ROPs
64
-
-
-
-
RT Cores
32
16 KB (per CU)
L1 Cache
128 KB per Array
128 KB
L2 Cache
2 MB
-
L3 Cache
32 MB

Theoretical Performance

8.240 GPixel/s
Pixel Rate
160.0 GPixel/s
20.60 GTexel/s
Texture Rate
320.0 GTexel/s
-
FP16 (half)
40.96 TFLOPS
659.2 GFLOPS
FP32 (float)
20.48 TFLOPS
41.20 GFLOPS
FP64 (double)
640.0 GFLOPS

Board Design

50W
TDP
100W
-
-
-
No outputs
Outputs
Portable Device Dependent
None
Power Connectors
None

Graphics Processor

Banks
GPU Name
Navi 33
Banks PRO (216-0568010)
GPU Variant
Navi 33 XT
GCN 1.0
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
0.69 billion
Transistors
13.3 billion
56 mm²
Die Size
204 mm²

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
2.2
1.2
Vulkan
1.3
-
-
-
5.1
Shader Model
6.7

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