Home GPU Comparison AMD Radeon 780M vs AMD Radeon RX 580 2048SP

AMD Radeon 780M vs AMD Radeon RX 580 2048SP

We compared a Integrated graphics card GPU: 0System Shared VRAM AMD Radeon 780M and a Desktop platform GPU: 4GB VRAM Radeon RX 580 2048SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon 780M 's Advantages
Released 4 years and 3 months late
Boost Clock has increased by 110% (2700MHz vs 1284MHz)
Lower TDP (15W vs 150W)
AMD Radeon RX 580 2048SP 's Advantages
1280 additional rendering cores

Score

Benchmark

FP32 (float)
AMD Radeon 780M +57%
8.294 TFLOPS
Radeon RX 580 2048SP
5.259 TFLOPS
3DMark Time Spy
AMD Radeon 780M
2737
Radeon RX 580 2048SP +37%
3775
VS

Graphics Card

Jan 2023
Release Date
Oct 2018
Navi III IGP
Generation
Polaris
Integrated
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

800 MHz
Base Clock
1168 MHz
2700 MHz
Boost Clock
1284 MHz
System Shared
Memory Clock
1750 MHz

Memory

System Shared
Memory Size
4GB
System Shared
Memory Type
GDDR5
System Shared
Memory Bus
256bit
System Dependent
Bandwidth
224.0GB/s

Render Config

-
SM Count
-
12
Compute Units
32
768
Shading Units
2048
48
TMUs
128
32
ROPs
32
-
Tensor Cores
-
12
RT Cores
-
128 KB per Array
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
2 MB

Theoretical Performance

86.40 GPixel/s
Pixel Rate
41.09 GPixel/s
129.6 GTexel/s
Texture Rate
164.4 GTexel/s
16.59 TFLOPS
FP16 (half)
5.259 TFLOPS
8.294 TFLOPS
FP32 (float)
5.259 TFLOPS
518.4 GFLOPS
FP64 (double)
328.7 GFLOPS

Graphics Processor

Phoenix
GPU Name
Polaris 20
-
GPU Variant
Polaris 20 XL (215-0910052)
RDNA 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
4 nm
Process Size
14 nm
25.39 billion
Transistors
5.7 billion
178 mm²
Die Size
232 mm²

Board Design

15W
TDP
150W
-
Suggested PSU
450 W
Portable Device Dependent
Outputs
1x DVI 1x HDMI 2.0b 3x DisplayPort 1.4a
None
Power Connectors
1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.1
OpenCL
2.1
1.3
Vulkan
1.2
-
CUDA
-
6.7
Shader Model
6.4

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