Home GPU Comparison AMD Radeon RX 6700 XT vs Intel Arc A770

AMD Radeon RX 6700 XT vs Intel Arc A770

We compared two Desktop platform GPUs: 12GB VRAM Radeon RX 6700 XT and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6700 XT 's Advantages
Boost Clock has increased by 8% (2581MHz vs 2400MHz)
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)

Score

Benchmark

FP32 (float)
Radeon RX 6700 XT
13.21 TFLOPS
Arc A770 +48%
19.66 TFLOPS
3DMark Time Spy
Radeon RX 6700 XT
12779
Arc A770 +6%
13664
Blender
Radeon RX 6700 XT
1748
Arc A770 +31%
2292
Shadow of the Tomb Raider 2160p
Radeon RX 6700 XT +15%
52
Arc A770
45
Shadow of the Tomb Raider 1440p
Radeon RX 6700 XT +20%
96
Arc A770
80
Shadow of the Tomb Raider 1080p
Radeon RX 6700 XT +35%
142
Arc A770
105
Horizon Forbidden West 1080p
Radeon RX 6700 XT +65%
81
Arc A770
49
Horizon Forbidden West 1440p
Radeon RX 6700 XT +35%
61
Arc A770
45
Horizon Forbidden West 2160p
Radeon RX 6700 XT +34%
35
Arc A770
26
VS

Graphics Card

Mar 2021
Release Date
Oct 2022
Navi II
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

2321 MHz
Base Clock
2100 MHz
2581 MHz
Boost Clock
2400 MHz
2000 MHz
Memory Clock
2000 MHz

Memory

12GB
Memory Size
16GB
GDDR6
Memory Type
GDDR6
192bit
Memory Bus
256bit
384.0GB/s
Bandwidth
512.0GB/s

Render Config

40
Compute Units
-
-
-
-
2560
Shading Units
4096
160
TMUs
256
64
ROPs
128
-
Tensor Cores
512
40
RT Cores
32
128 KB per Array
L1 Cache
-
3 MB
L2 Cache
16 MB
96 MB
L3 Cache
-

Theoretical Performance

165.2 GPixel/s
Pixel Rate
307.2 GPixel/s
413.0 GTexel/s
Texture Rate
614.4 GTexel/s
26.43 TFLOPS
FP16 (half)
39.32 TFLOPS
13.21 TFLOPS
FP32 (float)
19.66 TFLOPS
825.9 GFLOPS
FP64 (double)
2.458 TFLOPS

Board Design

230W
TDP
225W
550 W
Suggested PSU
550 W
1x HDMI 2.1 3x DisplayPort 1.4a
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Navi 22
GPU Name
DG2-512
Navi 22 XT (215-127000006)
GPU Variant
ACM-G10
RDNA 2.0
Architecture
Generation 12.7
TSMC
Foundry
TSMC
7 nm
Process Size
6 nm
17.2 billion
Transistors
21.7 billion
335 mm²
Die Size
406 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
2.1
OpenCL
3.0
1.3
Vulkan
1.3
-
-
-
6.5
Shader Model
6.6

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