NVIDIA GeForce GTX 490 vs Intel Arc B580
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 12GB VRAM Arc B580 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc B580 's Advantages
Boost Clock2670MHz
More VRAM (12GB vs 1536GB)
Larger VRAM bandwidth (456.0GB/s vs 164.0GB/s)
2080 additional rendering cores
Lower TDP (190W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
Arc B580
+1072%
13.67 TFLOPS
Graphics Card
Unknown
Release Date
Dec 2024
GeForce 400
Generation
Battlemage
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x8
Clock Speeds
-
Base Clock
2670 MHz
-
Boost Clock
2670 MHz
854 MHz
Memory Clock
2375 MHz
Memory
1536MB
Memory Size
12GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
192bit
164.0GB/s
Bandwidth
456.0GB/s
Render Config
-
-
-
15
SM Count
-
480
Shading Units
2560
60
TMUs
160
48
ROPs
80
-
Tensor Cores
160
-
RT Cores
20
64 KB (per SM)
L1 Cache
256 KB (per EU)
768 KB
L2 Cache
18 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
213.6 GPixel/s
36.48 GTexel/s
Texture Rate
427.2 GTexel/s
-
FP16 (half)
27.34 TFLOPS
1166 GFLOPS
FP32 (float)
13.67 TFLOPS
145.8 GFLOPS
FP64 (double)
1.709 TFLOPS
Board Design
365W
TDP
190W
750 W
Suggested PSU
450 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.1a
3x DisplayPort 2.1
2x 8-pin
Power Connectors
1x 8-pin
Graphics Processor
GF100
GPU Name
BMG-G21
GF100-375-A3
GPU Variant
SRPMF
Fermi
Architecture
Xe2
TSMC
Foundry
TSMC
40 nm
Process Size
5 nm
3.1 billion
Transistors
19.6 billion
529 mm²
Die Size
272 mm²
Graphics Features
12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.1
OpenCL
3.0
N/A
Vulkan
1.4
2.0
CUDA
-
5.1
Shader Model
6.6
