Intel Arc A780 vs AMD Radeon RX 7700 XT
We compared two Desktop platform GPUs: 16GB VRAM Arc A780 and 12GB VRAM Radeon RX 7700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A780 's Advantages
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (559.6GB/s vs 432.0GB/s)
640 additional rendering cores
Lower TDP (200W vs 245W)
AMD Radeon RX 7700 XT 's Advantages
Boost Clock has increased by 16% (2544MHz vs 2200MHz)
Score
Benchmark
FP32 (float)
Arc A780
18.02 TFLOPS
Radeon RX 7700 XT
+95%
35.17 TFLOPS
Graphics Card
Unknown
Release Date
Aug 2023
Alchemist(Arc 7)
Generation
Navi III
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2200 MHz
Base Clock
1435 MHz
2200 MHz
Boost Clock
2544 MHz
1093 MHz
Memory Clock
2250 MHz
Memory
16GB
Memory Size
12GB
GDDR6X
Memory Type
GDDR6
256bit
Memory Bus
192bit
559.6GB/s
Bandwidth
432.0GB/s
Render Config
-
Compute Units
54
-
-
-
4096
Shading Units
3456
256
TMUs
216
128
ROPs
96
512
Tensor Cores
-
32
RT Cores
54
-
L1 Cache
128 KB per Array
16 MB
L2 Cache
2 MB
-
L3 Cache
48 MB
Theoretical Performance
281.6 GPixel/s
Pixel Rate
244.2 GPixel/s
563.2 GTexel/s
Texture Rate
549.5 GTexel/s
36.04 TFLOPS
FP16 (half)
70.34 TFLOPS
18.02 TFLOPS
FP32 (float)
35.17 TFLOPS
2.253 TFLOPS
FP64 (double)
1099 GFLOPS
Board Design
200W
TDP
245W
550 W
Suggested PSU
550 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
1x HDMI 2.1a
2x DisplayPort 2.1
1x USB Type-C
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
DG2-512
GPU Name
Navi 32
ACM-G10
GPU Variant
Navi 32 XL
(215-180000076)
Generation 12.7
Architecture
RDNA 3.0
TSMC
Foundry
TSMC
6 nm
Process Size
5 nm
21.7 billion
Transistors
28.1 billion
406 mm²
Die Size
346 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.2
1.3
Vulkan
1.3
-
-
-
6.6
Shader Model
6.7
