Product Compare

Intel Arc A310 vs AMD Radeon HD 7870 GHz Edition

GPU GPU
Graphics Card
Release Date Oct 2022 Mar 2012
Generation Alchemist Southern Islands
Type Desktop Desktop
Bus Interface PCIe 4.0 x8 PCIe 3.0 x16
Clock Speeds
Base Clock 1750 MHz
Boost Clock 1750 MHz
Memory Clock 1937 MHz 1200 MHz
Memory
Memory Size 4GB 2GB
Memory Type GDDR6 GDDR5
Memory Bus 64bit 256bit
Bandwidth 124.0GB/s 153.6GB/s
Render Config
Shading Units 768 1280
TMUs 32 80
ROPs 16 32
Tensor Cores 96
RT Cores 6
L2 Cache 4 MB 512 KB
Compute Units 20
L1 Cache 16 KB (per CU)
Theoretical Performance
Pixel Rate 28.00 GPixel/s 32.00 GPixel/s
Texture Rate 56.00 GTexel/s 80.00 GTexel/s
FP16 (half) 5.376 TFLOPS
FP32 (float) 2.688 TFLOPS 2.560 TFLOPS
FP64 (double) 672.0 GFLOPS 160.0 GFLOPS
Graphics Processor
GPU Name DG2-128 Pitcairn
GPU Variant ACM-G11 Pitcairn XT(215-0828047)
Architecture Generation 12.7 GCN 1.0
Foundry TSMC TSMC
Process Size 6 nm 28 nm
Transistors 7.2 billion 2.8 billion
Die Size 157 mm² 212 mm²
Board Design
TDP 30W 175W
Suggested PSU 200 W 450 W
Outputs 4x mini-DisplayPort 2.0 1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors None 2x 6-pin
Graphics Features
DirectX 12 Ultimate (12_2) 12 (11_1)
OpenGL 4.6 4.6
OpenCL 3.0 1.2
Vulkan 1.3 1.2
Shader Model 6.6 5.1