Arc A770
Intel Arc A770 vs AMD Radeon RX 6700 XT
GPU Comparison Result
Below are the results of a comparison of the characteristics and performance of the Intel Arc A770 and AMD Radeon RX 6700 XT video cards. This comparison will help you determine which one best suits your needs.
Basic
Label Name
Intel
AMD
Launch Date
October 2022
March 2021
Platform
Desktop
Desktop
Model Name
Arc A770
Radeon RX 6700 XT
Generation
Alchemist
Navi II
Base Clock
2100MHz
2321MHz
Boost Clock
2400MHz
2581MHz
Shading Units
?
The most fundamental processing unit is the Streaming Processor (SP), where specific instructions and tasks are executed. GPUs perform parallel computing, which means multiple SPs work simultaneously to process tasks.
4096
2560
Transistors
21,700 million
17,200 million
RT Cores
32
40
Compute Units
-
40
Tensor Cores
?
Tensor Cores are specialized processing units designed specifically for deep learning, providing higher training and inference performance compared to FP32 training. They enable rapid computations in areas such as computer vision, natural language processing, speech recognition, text-to-speech conversion, and personalized recommendations. The two most notable applications of Tensor Cores are DLSS (Deep Learning Super Sampling) and AI Denoiser for noise reduction.
512
-
TMUs
?
Texture Mapping Units (TMUs) serve as components of the GPU, which are capable of rotating, scaling, and distorting binary images, and then placing them as textures onto any plane of a given 3D model. This process is called texture mapping.
256
160
L1 Cache
-
128 KB per Array
L2 Cache
16MB
3MB
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Foundry
TSMC
TSMC
Process Size
6 nm
7 nm
Architecture
Generation 12.7
RDNA 2.0
TDP
225W
230W
Memory Specifications
Memory Size
16GB
12GB
Memory Type
GDDR6
GDDR6
Memory Bus
?
The memory bus width refers to the number of bits of data that the video memory can transfer within a single clock cycle. The larger the bus width, the greater the amount of data that can be transmitted instantaneously, making it one of the crucial parameters of video memory. The memory bandwidth is calculated as: Memory Bandwidth = Memory Frequency x Memory Bus Width / 8. Therefore, when the memory frequencies are similar, the memory bus width will determine the size of the memory bandwidth.
256bit
192bit
Memory Clock
2000MHz
2000MHz
Bandwidth
?
Memory bandwidth refers to the data transfer rate between the graphics chip and the video memory. It is measured in bytes per second, and the formula to calculate it is: memory bandwidth = working frequency × memory bus width / 8 bits.
512.0 GB/s
384.0 GB/s
Theoretical Performance
Pixel Rate
?
Pixel fill rate refers to the number of pixels a graphics processing unit (GPU) can render per second, measured in MPixels/s (million pixels per second) or GPixels/s (billion pixels per second). It is the most commonly used metric to evaluate the pixel processing performance of a graphics card.
307.2 GPixel/s
165.2 GPixel/s
Texture Rate
?
Texture fill rate refers to the number of texture map elements (texels) that a GPU can map to pixels in a single second.
614.4 GTexel/s
413.0 GTexel/s
FP16 (half)
?
An important metric for measuring GPU performance is floating-point computing capability. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy.
39.32 TFLOPS
26.43 TFLOPS
FP64 (double)
?
An important metric for measuring GPU performance is floating-point computing capability. Double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy, while single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
-
825.9 GFLOPS
FP32 (float)
?
An important metric for measuring GPU performance is floating-point computing capability. Single-precision floating-point numbers (32-bit) are used for common multimedia and graphics processing tasks, while double-precision floating-point numbers (64-bit) are required for scientific computing that demands a wide numeric range and high accuracy. Half-precision floating-point numbers (16-bit) are used for applications like machine learning, where lower precision is acceptable.
19.653
TFlops
13.206
TFlops
Miscellaneous
Vulkan Version
?
Vulkan is a cross-platform graphics and compute API by Khronos Group, offering high performance and low CPU overhead. It lets developers control the GPU directly, reduces rendering overhead, and supports multi-threading and multi-core processors.
1.3
1.3
OpenCL Version
3.0
2.1
OpenGL
4.6
4.6
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
Power Connectors
1x 6-pin + 1x 8-pin
1x 6-pin + 1x 8-pin
ROPs
?
The Raster Operations Pipeline (ROPs) is primarily responsible for handling lighting and reflection calculations in games, as well as managing effects like anti-aliasing (AA), high resolution, smoke, and fire. The more demanding the anti-aliasing and lighting effects in a game, the higher the performance requirements for the ROPs; otherwise, it may result in a sharp drop in frame rate.
128
64
Shader Model
6.6
6.5
Suggested PSU
550W
550W
Advantages
Arc A770
- More Shading Units: 4096 (4096 vs 2560)
- Larger Memory Size: 16GB (16GB vs 12GB)
- Higher Bandwidth: 512.0 GB/s (512.0 GB/s vs 384.0 GB/s)
- Newer Launch Date: October 2022 (October 2022 vs March 2021)
Radeon RX 6700 XT
- Higher Boost Clock: 2581MHz (2400MHz vs 2581MHz)
Shadow of the Tomb Raider 2160p
Arc A770
44
Fps
Radeon RX 6700 XT
+20%
53
Fps
Shadow of the Tomb Raider 1440p
Arc A770
82
Fps
Radeon RX 6700 XT
+20%
98
Fps
Shadow of the Tomb Raider 1080p
Arc A770
109
Fps
Radeon RX 6700 XT
+28%
139
Fps
FP32 (float)
Arc A770
+49%
19.653
TFlops
Radeon RX 6700 XT
13.206
TFlops
3DMark Time Spy
Arc A770
+10%
14039
Radeon RX 6700 XT
12821
Blender
Arc A770
+37%
2149
Radeon RX 6700 XT
1566
OpenCL
Arc A770
+18%
114586
Radeon RX 6700 XT
97007
SiliconCat Rating
78
Ranks 78 among Desktop GPU on our website
137
Ranks 137 among all GPU on our website
107
Ranks 107 among Desktop GPU on our website
221
Ranks 221 among all GPU on our website
Radeon RX 6700 XT
