Intel Arc A770M vs AMD Radeon Vega 7

GPU Comparison Result

Below are the results of a comparison of Intel Arc A770M and AMD Radeon Vega 7 video cards based on key performance characteristics, as well as power consumption and much more.

Advantages

  • Larger Memory Size: 16GB (16GB vs System Shared)
  • Higher Bandwidth: 512.0 GB/s (512.0 GB/s vs System Dependent)
  • More Shading Units: 4096 (4096 vs 448)
  • Newer Launch Date: January 2022 (January 2022 vs April 2021)
  • Higher Boost Clock: 1900MHz (1650MHz vs 1900MHz)

Basic

Intel
Label Name
AMD
January 2022
Launch Date
April 2021
Mobile
Platform
Integrated
Arc A770M
Model Name
Radeon Vega 7
Alchemist
Generation
Cezanne
300MHz
Base Clock
300MHz
1650MHz
Boost Clock
1900MHz
PCIe 4.0 x16
Bus Interface
IGP
21,700 million
Transistors
9,800 million
32
RT Cores
-
-
Compute Units
7
256
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.
28
TSMC
Foundry
TSMC
6 nm
Process Size
7 nm
Generation 12.7
Architecture
GCN 5.1

Memory Specifications

16GB
Memory Size
System Shared
GDDR6
Memory Type
System Shared
256bit
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.
System Shared
2000MHz
Memory Clock
SystemShared
512.0 GB/s
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.
System Dependent

Theoretical Performance

211.2 GPixel/s
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.
15.20 GPixel/s
422.4 GTexel/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.
53.20 GTexel/s
27.03 TFLOPS
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.
3.405 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.
106.4 GFLOPS
13.25 TFLOPS
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.
1.736 TFLOPS

Miscellaneous

4096
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.
448
16MB
L2 Cache
-
120W
TDP
45W
1.3
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.
1.2
3.0
OpenCL Version
2.1
4.6
OpenGL
4.6
12 Ultimate (12_2)
DirectX
12 (12_1)
-
Power Connectors
None
128
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.
8
6.6
Shader Model
6.4

Benchmarks

FP32 (float) / TFLOPS
Arc A770M
13.25 +663%
Radeon Vega 7
1.736
3DMark Time Spy
Arc A770M
10469 +637%
Radeon Vega 7
1420