AMD Radeon HD 7870 GHz Edition vs AMD Radeon RX 5300
GPU Specs Compare
Graphics Card
Release Date
Mar 2012
May 2020
Generation
Southern Islands
Navi
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x8
Clock Speeds
Memory Clock
1200 MHz
1750 MHz
Base Clock
-
1327 MHz
Boost Clock
-
1645 MHz
Memory
Memory Size
2GB
3GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
96bit
Bandwidth
153.6GB/s
168.0GB/s
Render Config
Compute Units
20
22
Shading Units
1280
1408
TMUs
80
88
ROPs
32
32
L1 Cache
16 KB (per CU)
-
L2 Cache
512 KB
1536 KB
Theoretical Performance
Pixel Rate
32.00 GPixel/s
52.64 GPixel/s
Texture Rate
80.00 GTexel/s
144.8 GTexel/s
FP32 (float)
2.560 TFLOPS
4.632 TFLOPS
FP64 (double)
160.0 GFLOPS
289.5 GFLOPS
FP16 (half)
-
9.265 TFLOPS
Graphics Processor
GPU Name
Pitcairn
Navi 14
GPU Variant
Pitcairn XT(215-0828047)
Navi 14 XE
Architecture
GCN 1.0
RDNA 1.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
2.8 billion
6.4 billion
Die Size
212 mm²
158 mm²
Board Design
TDP
175W
100W
Suggested PSU
450 W
300 W
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
1x HDMI 2.13x DisplayPort 1.4a
Power Connectors
2x 6-pin
1x 6-pin
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