NVIDIA GeForce GTX 490 vs Intel Arc A770
We compared two Desktop platform GPUs: 1536MB VRAM GeForce GTX 490 and 16GB VRAM Arc A770 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
Intel Arc A770 's Advantages
Boost Clock2400MHz
More VRAM (16GB vs 1536GB)
Larger VRAM bandwidth (512.0GB/s vs 164.0GB/s)
3616 additional rendering cores
Lower TDP (225W vs 365W)
Score
Benchmark
FP32 (float)
GeForce GTX 490
1.166 TFLOPS
Arc A770
+1586%
19.66 TFLOPS
Graphics Card
Unknown
Release Date
Oct 2022
GeForce 400
Generation
Alchemist(Arc 7)
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16
Clock Speeds
-
Base Clock
2100 MHz
-
Boost Clock
2400 MHz
854 MHz
Memory Clock
2000 MHz
Memory
1536MB
Memory Size
16GB
GDDR5
Memory Type
GDDR6
384bit
Memory Bus
256bit
164.0GB/s
Bandwidth
512.0GB/s
Render Config
-
-
-
15
SM Count
-
480
Shading Units
4096
60
TMUs
256
48
ROPs
128
-
Tensor Cores
512
-
RT Cores
32
64 KB (per SM)
L1 Cache
-
768 KB
L2 Cache
16 MB
-
-
-
Theoretical Performance
18.24 GPixel/s
Pixel Rate
307.2 GPixel/s
36.48 GTexel/s
Texture Rate
614.4 GTexel/s
-
FP16 (half)
39.32 TFLOPS
1166 GFLOPS
FP32 (float)
19.66 TFLOPS
145.8 GFLOPS
FP64 (double)
2.458 TFLOPS
Board Design
365W
TDP
225W
750 W
Suggested PSU
550 W
3x DVI
1x mini-DisplayPort
Outputs
1x HDMI 2.13x DisplayPort 2.0
2x 8-pin
Power Connectors
1x 6-pin + 1x 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
