Radeon RX 5700 XT vs Radeon RX 8800 XT
We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 5700 XT and 16GB VRAM Radeon RX 8800 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Radeon RX 8800 XT 's Advantages
Boost Clock has increased by 28% (2430MHz vs 1905MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (624.1GB/s vs 448.0GB/s)
1536 additional rendering cores
Lower TDP (220W vs 225W)
Score
Benchmark
FP32 (float)
Radeon RX 5700 XT
9754
Radeon RX 8800 XT
+104%
19910
Graphics Card
Jul 2019
Release Date
Unknown
Navi
Generation
Navi IV(RX 8000)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1605 MHz
Base Clock
1295 MHz
1905 MHz
Boost Clock
2430 MHz
1750 MHz
Memory Clock
2438 MHz
Memory
8GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
448.0GB/s
Bandwidth
624.1GB/s
Render Config
40
Compute Units
64
2560
Shading Units
4096
160
TMUs
256
64
ROPs
96
-
RT Cores
64
-
L1 Cache
128 KB per Array
4 MB
L2 Cache
4 MB
-
L3 Cache
64 MB
Theoretical Performance
121.9 GPixel/s
Pixel Rate
233.3 GPixel/s
304.8 GTexel/s
Texture Rate
622.1 GTexel/s
19.51 TFLOPS
FP16 (half)
39.81 TFLOPS
9.754 TFLOPS
FP32 (float)
19.91 TFLOPS
609.6 GFLOPS
FP64 (double)
622.1 GFLOPS
Board Design
225W
TDP
220W
550 W
Suggested PSU
550 W
1x HDMI 2.1
3x DisplayPort 1.4a
Outputs
1x HDMI 2.1a3x DisplayPort 2.1
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Navi 10
GPU Name
Navi 48
Navi 10 XT
(215-0917210)
GPU Variant
Navi 48 XT
RDNA 1.0
Architecture
RDNA 4.0
TSMC
Foundry
TSMC
7 nm
Process Size
4 nm
10.3 billion
Transistors
Unknown
251 mm²
Die Size
Unknown
Graphics Features
12 (12_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
2.2
1.3
Vulkan
1.3
6.5
Shader Model
6.8
