AMD Radeon RX 5500M vs AMD Radeon HD 6870
GPU · Specs Compare
Graphics Card
Release Date
Oct 2019
Oct 2010
Generation
Mobility Radeon
Northern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 2.0 x16
Clock Speeds
Base Clock
1375 MHz
—
Boost Clock
1645 MHz
—
Memory Clock
1750 MHz
1050 MHz
Memory
Memory Size
4GB
1024MB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
224.0GB/s
134.4GB/s
Render Config
Compute Units
22
14
Shading Units
1408
1120
TMUs
88
56
ROPs
32
32
L2 Cache
2 MB
512 KB
L1 Cache
—
8 KB (per CU)
Theoretical Performance
Pixel Rate
52.64 GPixel/s
28.80 GPixel/s
Texture Rate
144.8 GTexel/s
50.40 GTexel/s
FP16 (half)
9.265 TFLOPS
—
FP32 (float)
4.632 TFLOPS
2.016 TFLOPS
FP64 (double)
289.5 GFLOPS
—
Graphics Processor
GPU Name
Navi 14
Barts
GPU Variant
Navi 14 XTM
Barts XT(215-0798000)
Architecture
RDNA 1.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
7 nm
40 nm
Transistors
6.4 billion
1.7 billion
Die Size
158 mm²
255 mm²
Board Design
TDP
85W
151W
Outputs
No outputs
2x DVI1x HDMI 1.3a2x mini-DisplayPort 1.1
Power Connectors
None
2x 6-pin
Suggested PSU
—
450 W
Graphics Features
DirectX
12 (12_1)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.1
1.2
Vulkan
1.3
N/A
Shader Model
6.5
5.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.