AMD Radeon RX 7800 XT vs Intel Arc A580
We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 7800 XT and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
AMD Radeon RX 7800 XT 's Advantages
Boost Clock has increased by 22% (2430MHz vs 2000MHz)
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (624.1GB/s vs 512.0GB/s)
768 additional rendering cores
Intel Arc A580 's Advantages
Lower TDP (175W vs 263W)
Score
Benchmark
FP32 (float)
Radeon RX 7800 XT
+203%
37.32 TFLOPS
Arc A580
12.29 TFLOPS
3DMark Time Spy
Radeon RX 7800 XT
+85%
20086
Arc A580
10855
3DMark Time Spy Extreme
Radeon RX 7800 XT
+82%
9448
Arc A580
5186
3DMark Speed Way
Radeon RX 7800 XT
+93%
3978
Arc A580
2058
Blender
Radeon RX 7800 XT
+36%
2652
Arc A580
1940
Shadow of the Tomb Raider 2160p
Radeon RX 7800 XT
+203%
82
Arc A580
27
Shadow of the Tomb Raider 1440p
Radeon RX 7800 XT
+251%
158
Arc A580
45
Shadow of the Tomb Raider 1080p
Radeon RX 7800 XT
+234%
234
Arc A580
70
Cyberpunk 2077 1080p
Radeon RX 7800 XT
+125%
126
Arc A580
56
Graphics Card
Aug 2023
Release Date
Oct 2023
Navi III
Generation
Alchemist(Arc 5)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
1295 MHz
Base Clock
1700 MHz
2430 MHz
Boost Clock
2000 MHz
2438 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
256bit
624.1GB/s
Bandwidth
512.0GB/s
Render Config
60
Compute Units
-
-
-
-
3840
Shading Units
3072
240
TMUs
192
96
ROPs
96
-
Tensor Cores
384
60
RT Cores
24
128 KB per Array
L1 Cache
-
4 MB
L2 Cache
8 MB
64 MB
L3 Cache
-
Theoretical Performance
233.3 GPixel/s
Pixel Rate
192.0 GPixel/s
583.2 GTexel/s
Texture Rate
384.0 GTexel/s
74.65 TFLOPS
FP16 (half)
24.58 TFLOPS
37.32 TFLOPS
FP32 (float)
12.29 TFLOPS
1166 GFLOPS
FP64 (double)
1.536 TFLOPS
Board Design
263W
TDP
175W
600 W
Suggested PSU
450 W
1x HDMI 2.1a
3x DisplayPort 2.1
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
Navi 32
GPU Name
DG2-512
Navi 32 XT
(215-180000006)
GPU Variant
ACM-G10
RDNA 3.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
5 nm
Process Size
6 nm
28.1 billion
Transistors
21.7 billion
346 mm²
Die Size
406 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.2
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.7
Shader Model
6.6
