Intel Arc A770 vs AMD Radeon RX 6700 XT
We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 12GB VRAM Radeon RX 6700 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770 's Advantages
Released 1 years and 7 months late
More VRAM (16GB vs 12GB)
Larger VRAM bandwidth (512.0GB/s vs 384.0GB/s)
1536 additional rendering cores
Lower TDP (225W vs 230W)
AMD Radeon RX 6700 XT 's Advantages
Boost Clock has increased by 8% (2581MHz vs 2400MHz)
Score
Benchmark
FP32 (float)
Arc A770
+48%
19.66 TFLOPS
Radeon RX 6700 XT
13.21 TFLOPS
3DMark Time Spy
Arc A770
+5%
13560
Radeon RX 6700 XT
12804
3DMark Time Spy Extreme
Arc A770
+9%
6525
Radeon RX 6700 XT
5957
3DMark Speed Way
Arc A770
+7%
2442
Radeon RX 6700 XT
2282
Blender
Arc A770
+31%
2292
Radeon RX 6700 XT
1748
Shadow of the Tomb Raider 2160p
Arc A770
45
Radeon RX 6700 XT
+15%
52
Shadow of the Tomb Raider 1440p
Arc A770
80
Radeon RX 6700 XT
+20%
96
Shadow of the Tomb Raider 1080p
Arc A770
105
Radeon RX 6700 XT
+35%
142
Horizon Forbidden West 1080p
Arc A770
49
Radeon RX 6700 XT
+65%
81
Horizon Forbidden West 1440p
Arc A770
45
Radeon RX 6700 XT
+35%
61
Horizon Forbidden West 2160p
Arc A770
26
Radeon RX 6700 XT
+34%
35
Graphics Card
Oct 2022
Release Date
Mar 2021
Alchemist(Arc 7)
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
2100 MHz
Base Clock
2321 MHz
2400 MHz
Boost Clock
2581 MHz
2000 MHz
Memory Clock
2000 MHz
Memory
16GB
Memory Size
12GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
192bit
512.0GB/s
Bandwidth
384.0GB/s
Render Config
-
Compute Units
40
-
-
-
4096
Shading Units
2560
256
TMUs
160
128
ROPs
64
512
Tensor Cores
-
32
RT Cores
40
-
L1 Cache
128 KB per Array
16 MB
L2 Cache
3 MB
-
L3 Cache
96 MB
Theoretical Performance
307.2 GPixel/s
Pixel Rate
165.2 GPixel/s
614.4 GTexel/s
Texture Rate
413.0 GTexel/s
39.32 TFLOPS
FP16 (half)
26.43 TFLOPS
19.66 TFLOPS
FP32 (float)
13.21 TFLOPS
2.458 TFLOPS
FP64 (double)
825.9 GFLOPS
Board Design
225W
TDP
230W
550 W
Suggested PSU
550 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
1x HDMI 2.1
3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
DG2-512
GPU Name
Navi 22
ACM-G10
GPU Variant
Navi 22 XT
(215-127000006)
Generation 12.7
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
6 nm
Process Size
7 nm
21.7 billion
Transistors
17.2 billion
406 mm²
Die Size
335 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.3
-
-
-
6.6
Shader Model
6.5
