Intel Arc A770 vs AMD Radeon RX 6650 XT
We compared two Desktop platform GPUs: 16GB VRAM Arc A770 and 8GB VRAM Radeon RX 6650 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770 's Advantages
More VRAM (16GB vs 8GB)
Larger VRAM bandwidth (512.0GB/s vs 280.3GB/s)
2048 additional rendering cores
AMD Radeon RX 6650 XT 's Advantages
Boost Clock has increased by 10% (2635MHz vs 2400MHz)
Lower TDP (176W vs 225W)
Score
Benchmark
FP32 (float)
Arc A770
+82%
19.66 TFLOPS
Radeon RX 6650 XT
10.79 TFLOPS
3DMark Time Spy
Arc A770
+36%
13560
Radeon RX 6650 XT
9926
3DMark Time Spy Extreme
Arc A770
+43%
6525
Radeon RX 6650 XT
4532
3DMark Speed Way
Arc A770
+43%
2442
Radeon RX 6650 XT
1699
Blender
Arc A770
+76%
2292
Radeon RX 6650 XT
1299
Shadow of the Tomb Raider 2160p
Arc A770
+18%
45
Radeon RX 6650 XT
38
Shadow of the Tomb Raider 1440p
Arc A770
+3%
80
Radeon RX 6650 XT
77
Shadow of the Tomb Raider 1080p
Arc A770
105
Radeon RX 6650 XT
+13%
119
Graphics Card
Oct 2022
Release Date
May 2022
Alchemist(Arc 7)
Generation
Navi II
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
2100 MHz
Base Clock
2055 MHz
2400 MHz
Boost Clock
2635 MHz
2000 MHz
Memory Clock
2190 MHz
Memory
16GB
Memory Size
8GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
128bit
512.0GB/s
Bandwidth
280.3GB/s
Render Config
-
Compute Units
32
-
-
-
4096
Shading Units
2048
256
TMUs
128
128
ROPs
64
512
Tensor Cores
-
32
RT Cores
32
-
L1 Cache
128 KB per Array
16 MB
L2 Cache
2 MB
-
L3 Cache
32 MB
Theoretical Performance
307.2 GPixel/s
Pixel Rate
168.6 GPixel/s
614.4 GTexel/s
Texture Rate
337.3 GTexel/s
39.32 TFLOPS
FP16 (half)
21.59 TFLOPS
19.66 TFLOPS
FP32 (float)
10.79 TFLOPS
2.458 TFLOPS
FP64 (double)
674.6 GFLOPS
Board Design
225W
TDP
176W
550 W
Suggested PSU
450 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 8-pin
Graphics Processor
DG2-512
GPU Name
Navi 23
ACM-G10
GPU Variant
Navi 23 KXT
(215-130000136)
Generation 12.7
Architecture
RDNA 2.0
TSMC
Foundry
TSMC
6 nm
Process Size
7 nm
21.7 billion
Transistors
11.06 billion
406 mm²
Die Size
237 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
