GeForce GTX 490 vs Arc A580
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 8GB VRAM Arc A580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Arc A580 's Advantages
Boost Clock2000MHz
More VRAM (8GB vs 1536GB)
Larger VRAM bandwidth (512.0GB/s vs 164.0GB/s)
2592 additional rendering cores
Lower TDP (175W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1166
Arc A580
+954%
12290
Graphics Card
Unknown
Release Date
Oct 2023
GeForce 400
Generation
Alchemist(Arc 5)
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
1700 MHz
-
Boost Clock
2000 MHz
854 MHz
Memory Clock
2000 MHz
Memory
1536MB
Memory Size
8GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
256bit
164.0GB/s
Bandwidth
512.0GB/s
Render Config
15
SM Count
-
480
Shading Units
3072
60
TMUs
192
48
ROPs
96
-
Tensor Cores
384
-
RT Cores
24
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
8 MB
Theoretical Performance
18.24 GPixel/s
Pixel Rate
192.0 GPixel/s
36.48 GTexel/s
Texture Rate
384.0 GTexel/s
-
FP16 (half)
24.58 TFLOPS
1166 GFLOPS
FP32 (float)
12.29 TFLOPS
145.8 GFLOPS
FP64 (double)
1.536 TFLOPS
Board Design
365W
TDP
175W
750 W
Suggested PSU
450 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 8-pin
Power Connectors
2x 8-pin
Graphics Processor
GF100
GPU Name
DG2-512
GF100-375-A3
GPU Variant
ACM-G10
Fermi
Architecture
Generation 12.7
TSMC
Foundry
TSMC
40 nm
Process Size
6 nm
3.1 billion
Transistors
21.7 billion
529 mm²
Die Size
406 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.3
2.0
CUDA
-
5.1
Shader Model
6.6
