Intel Arc A580 vs AMD Radeon HD 7950
GPU · Specs Compare
Graphics Card
Release Date
Oct 2023
Jan 2012
Generation
Alchemist(Arc 5)
Southern Islands
Type
Desktop
Desktop
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Clock Speeds
Base Clock
1700 MHz
—
Boost Clock
2000 MHz
—
Memory Clock
2000 MHz
1250 MHz
Memory
Memory Size
8GB
3GB
Memory Type
GDDR6
GDDR5
Memory Bus
256bit
384bit
Bandwidth
512.0GB/s
240.0GB/s
Render Config
Shading Units
3072
1792
TMUs
192
112
ROPs
96
32
Tensor Cores
384
—
RT Cores
24
—
L2 Cache
8 MB
768 KB
Compute Units
—
28
L1 Cache
—
16 KB (per CU)
Theoretical Performance
Pixel Rate
192.0 GPixel/s
25.60 GPixel/s
Texture Rate
384.0 GTexel/s
89.60 GTexel/s
FP16 (half)
24.58 TFLOPS
—
FP32 (float)
12.29 TFLOPS
2.867 TFLOPS
FP64 (double)
1.536 TFLOPS
716.8 GFLOPS
Graphics Processor
GPU Name
DG2-512
Tahiti
GPU Variant
ACM-G10
Tahiti PRO(215-0821056)
Architecture
Generation 12.7
GCN 1.0
Foundry
TSMC
TSMC
Process Size
6 nm
28 nm
Transistors
21.7 billion
4.313 billion
Die Size
406 mm²
352 mm²
Board Design
TDP
175W
200W
Suggested PSU
450 W
550 W
Outputs
1x HDMI 2.13x DisplayPort 2.0
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
Power Connectors
2x 8-pin
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
Benchmark
3DMark Time Spy
—
1,969
3DMark Time Spy Extreme
—
1,019
▲ Specs Compare
Data sourced from official specifications and benchmark tests.