AMD Radeon HD 7870 XT vs AMD Radeon Pro W5500M
GPU · Specs Compare
Graphics Card
Release Date
Nov 2012
Feb 2020
Generation
Southern Islands
Radeon Pro Mobile
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Base Clock
925 MHz
1000 MHz
Boost Clock
975 MHz
1700 MHz
Memory Clock
1500 MHz
1750 MHz
Memory
Memory Size
2GB
4GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
128bit
Bandwidth
192.0GB/s
224.0GB/s
Render Config
Compute Units
24
22
Shading Units
1536
1408
TMUs
96
88
ROPs
32
32
L1 Cache
16 KB (per CU)
—
L2 Cache
512 KB
2 MB
Theoretical Performance
Pixel Rate
31.20 GPixel/s
54.40 GPixel/s
Texture Rate
93.60 GTexel/s
149.6 GTexel/s
FP32 (float)
2.995 TFLOPS
4.787 TFLOPS
FP64 (double)
748.8 GFLOPS
299.2 GFLOPS
FP16 (half)
—
9.574 TFLOPS
Graphics Processor
GPU Name
Tahiti
Navi 14
GPU Variant
Tahiti LE(215-0821122)
Navi 14 PRO XTM
Architecture
GCN 1.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
4.313 billion
6.4 billion
Die Size
352 mm²
158 mm²
Board Design
TDP
185W
85W
Suggested PSU
450 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
1.2
2.1
Vulkan
1.2
1.3
Shader Model
5.1
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.