Intel Arc A580 vs ATI Radeon HD 5950
We compared two Desktop platform GPUs: 8GB VRAM Arc A580 and 1024MB VRAM ATI Radeon HD 5950 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A580 's Advantages
Boost Clock2000MHz
More VRAM (8GB vs 1024GB)
Larger VRAM bandwidth (512.0GB/s vs 128.0GB/s)
1632 additional rendering cores
Lower TDP (175W vs 302W)
Score
Benchmark
FP32 (float)
Arc A580
+488%
12.29 TFLOPS
ATI Radeon HD 5950
2.088 TFLOPS
Graphics Card
Oct 2023
Release Date
Unknown
Alchemist(Arc 5)
Generation
Evergreen
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1700 MHz
Base Clock
-
2000 MHz
Boost Clock
-
2000 MHz
Memory Clock
1000 MHz
Memory
8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
256bit
Memory Bus
256bit
512.0GB/s
Bandwidth
128.0GB/s
Render Config
-
Compute Units
18
-
-
-
3072
Shading Units
1440
192
TMUs
72
96
ROPs
32
384
Tensor Cores
-
24
RT Cores
-
-
L1 Cache
8 KB (per CU)
8 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
192.0 GPixel/s
Pixel Rate
23.20 GPixel/s
384.0 GTexel/s
Texture Rate
52.20 GTexel/s
24.58 TFLOPS
FP16 (half)
-
12.29 TFLOPS
FP32 (float)
2.088 TFLOPS
1.536 TFLOPS
FP64 (double)
-
Board Design
175W
TDP
302W
450 W
Suggested PSU
700 W
1x HDMI 2.13x DisplayPort 2.0
Outputs
2x DVI
1x HDMI 1.3a
1x DisplayPort 1.1
2x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
DG2-512
GPU Name
Hemlock
ACM-G10
GPU Variant
Hemlock PRO
Generation 12.7
Architecture
TeraScale 2
TSMC
Foundry
TSMC
6 nm
Process Size
40 nm
21.7 billion
Transistors
2.154 billion
406 mm²
Die Size
334 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
-
-
-
6.6
Shader Model
5.0
