AMD Radeon RX 5300 XT OEM vs AMD Radeon HD 7990
GPU Specs Compare
Graphics Card
Release Date
Oct 2019
Apr 2013
Generation
Navi
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
1670 MHz
950 MHz
Boost Clock
1845 MHz
1000 MHz
Memory Clock
1750 MHz
1500 MHz
Memory
Memory Size
4GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
384bit
Bandwidth
112.0GB/s
288.0GB/s
Render Config
Compute Units
22
32
Shading Units
1408
2048
TMUs
88
128
ROPs
32
32
L2 Cache
2 MB
768 KB
L1 Cache
-
16 KB (per CU)
Theoretical Performance
Pixel Rate
59.04 GPixel/s
32.00 GPixel/s
Texture Rate
162.4 GTexel/s
128.0 GTexel/s
FP16 (half)
10.39 TFLOPS
-
FP32 (float)
5.196 TFLOPS
4.096 TFLOPS
FP64 (double)
324.7 GFLOPS
1024 GFLOPS
Graphics Processor
GPU Name
Navi 14
Malta
GPU Variant
Navi 14 XL
Malta XT(215-0849026)
Architecture
RDNA 1.0
GCN 1.0
Foundry
TSMC
TSMC
Process Size
7 nm
28 nm
Transistors
6.4 billion
4.313 billion
Die Size
158 mm²
365 mm²
Board Design
TDP
100W
375W
Suggested PSU
300 W
750 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x DVI4x mini-DisplayPort 1.2
Power Connectors
1x 6-pin
2x 8-pin
Graphics Features
DirectX
12 (12_1)
12 (11_1)
OpenGL
4.6
4.6
OpenCL
2.1
1.2
Vulkan
1.4
1.2
Shader Model
6.8
5.1