Home GPU Comparison AMD Radeon RX 5300 XT vs AMD Radeon HD 7870 XT

AMD Radeon RX 5300 XT vs AMD Radeon HD 7870 XT

We compared two Desktop platform GPUs: 4GB VRAM Radeon RX 5300 XT and 2GB VRAM Radeon HD 7870 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 5300 XT 's Advantages
Released 6 years and 11 months late
Boost Clock has increased by 89% (1845MHz vs 975MHz)
More VRAM (4GB vs 2GB)
Lower TDP (100W vs 185W)
AMD Radeon HD 7870 XT 's Advantages
Larger VRAM bandwidth (192.0GB/s vs 112.0GB/s)
128 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon RX 5300 XT +73%
5.196 TFLOPS
Radeon HD 7870 XT
2.995 TFLOPS
VS

Graphics Card

Oct 2019
Release Date
Nov 2012
Navi
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 4.0 x8
Bus Interface
PCIe 3.0 x16

Clock Speeds

1670 MHz
Base Clock
925 MHz
1845 MHz
Boost Clock
975 MHz
1750 MHz
Memory Clock
1500 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
112.0GB/s
Bandwidth
192.0GB/s

Render Config

22
Compute Units
24
-
-
-
1408
Shading Units
1536
88
TMUs
96
32
ROPs
32
-
-
-
-
-
-
-
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-

Theoretical Performance

59.04 GPixel/s
Pixel Rate
31.20 GPixel/s
162.4 GTexel/s
Texture Rate
93.60 GTexel/s
10.39 TFLOPS
FP16 (half)
-
5.196 TFLOPS
FP32 (float)
2.995 TFLOPS
324.7 GFLOPS
FP64 (double)
748.8 GFLOPS

Board Design

100W
TDP
185W
300 W
Suggested PSU
450 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Processor

Navi 14
GPU Name
Tahiti
Navi 14 XL
GPU Variant
Tahiti LE (215-0821122)
RDNA 1.0
Architecture
GCN 1.0
TSMC
Foundry
TSMC
7 nm
Process Size
28 nm
6.4 billion
Transistors
4.313 billion
158 mm²
Die Size
352 mm²

Graphics Features

12 (12_1)
DirectX
12 (11_1)
4.6
OpenGL
4.6
2.1
OpenCL
1.2
1.3
Vulkan
1.2
-
-
-
6.5
Shader Model
5.1

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