Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs Intel Arc A350

NVIDIA GeForce GTX 660 Rev. 2 vs Intel Arc A350

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 4GB VRAM Arc A350 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 660 Rev. 2 's Advantages
Larger VRAM bandwidth (144.2GB/s vs 124.0GB/s)
192 additional rendering cores
Intel Arc A350 's Advantages
Released 7 years and 4 months late
Boost Clock has increased by 94% (2000MHz vs 1032MHz)
More VRAM (4GB vs 2GB)
Lower TDP (25W vs 140W)

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
Arc A350 +55%
3.072 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jan 2022
GeForce 600
Generation
Alchemist
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

980 MHz
Base Clock
2000 MHz
1032 MHz
Boost Clock
2000 MHz
1502 MHz
Memory Clock
1937 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
64bit
144.2GB/s
Bandwidth
124.0GB/s

Render Config

-
SM Count
-
-
Compute Units
-
960
Shading Units
768
80
TMUs
48
24
ROPs
24
-
Tensor Cores
96
-
RT Cores
6
16 KB (per SMX)
L1 Cache
-
384 KB
L2 Cache
4 MB

Theoretical Performance

20.64 GPixel/s
Pixel Rate
48.00 GPixel/s
82.56 GTexel/s
Texture Rate
96.00 GTexel/s
-
FP16 (half)
6.144 TFLOPS
1.981 TFLOPS
FP32 (float)
3.072 TFLOPS
82.56 GFLOPS
FP64 (double)
768.0 GFLOPS

Graphics Processor

GK104
GPU Name
DG2-128
-
GPU Variant
ACM-G11
Kepler
Architecture
Generation 12.7
TSMC
Foundry
TSMC
28 nm
Process Size
6 nm
3.54 billion
Transistors
7.2 billion
294 mm²
Die Size
157 mm²

Board Design

140W
TDP
25W
300 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
No outputs
1x 6-pin
Power Connectors
-

Graphics Features

12 (11_0)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.1
Vulkan
1.3
3.0
CUDA
-
5.1
Shader Model
6.6

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