Home GPU Comparison NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA RTX A400

NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA RTX A400

NVIDIA GeForce GTX 660 Rev. 2
VS
NVIDIA RTX A400
NVIDIA GeForce GTX 660 Rev. 2 NVIDIA RTX A400
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 660 Rev. 2 and 4GB VRAM RTX A400 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 96.00GB/s)
192 additional rendering cores
NVIDIA RTX A400 's Advantages
Released 9 years and 7 months late
Boost Clock has increased by 71% (1762MHz vs 1032MHz)
More VRAM (4GB vs 2GB)
Lower TDP (50W vs 140W)

Score

Benchmark

FP32 (float)
GeForce GTX 660 Rev. 2
1.981 TFLOPS
RTX A400 +36%
2.706 TFLOPS
GeForce GTX 660 Rev. 2
VS
RTX A400

Graphics Card

Sep 2014
Release Date
Apr 2024
GeForce 600
Generation
Quadro Ampere
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

980 MHz
Base Clock
727 MHz
1032 MHz
Boost Clock
1762 MHz
1502 MHz
Memory Clock
1500 MHz

Memory

2GB
Memory Size
4GB
GDDR5
Memory Type
GDDR6
192bit
Memory Bus
64bit
144.2GB/s
Bandwidth
96.00GB/s

Render Config

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

Theoretical Performance

20.64 GPixel/s
Pixel Rate
28.19 GPixel/s
82.56 GTexel/s
Texture Rate
42.29 GTexel/s
-
FP16 (half)
2.706 TFLOPS
1.981 TFLOPS
FP32 (float)
2.706 TFLOPS
82.56 GFLOPS
FP64 (double)
42.29 GFLOPS

Graphics Processor

GK104
GPU Name
GA107
-
GPU Variant
-
Kepler
Architecture
Ampere
TSMC
Foundry
Samsung
28 nm
Process Size
8 nm
3.54 billion
Transistors
8.7 billion
294 mm²
Die Size
200 mm²

Board Design

140W
TDP
50W
300 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.4a
1x 6-pin
Power Connectors
None

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
8.6
5.1
Shader Model
6.7

Related GPU Comparisons

1
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GT 710
2
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GT 1030
3
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GTX 650 Ti
4
NVIDIA GeForce GTX 660 Rev. 2 vs AMD Radeon RX 550
5
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce GT 705 OEM
6
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA T1000 8 GB
7
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA GeForce 7600 GT AGP
8
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA RTX A400
9
NVIDIA GeForce GTX 660 Rev. 2 vs AMD FirePro S10000 Passive
10
NVIDIA GeForce GTX 660 Rev. 2 vs NVIDIA Quadro FX 3450

Related News

1
Concerns Raised by Unstable 13th/14th Gen Core CPUs: Motherboard Manufacturers Worry About Impact on Arrow Lake Release and Sales
2
Do You Really Know What a "Rendering Engine" Is? Read This Article to Understand All About It
3
New AMD Zen5 Ryzen 9000 Motherboards X870E/X870 to Adopt USB4! But You’ll Have to Wait Two More Months
4
Surpassing RTX 2050! Intel's Next-Gen Integrated Graphics Benchmark Closely Approaches AMD
5
New Benchmarks for AMD Ryzen AI 9 HX 370 Revealed: Single-Core Parity with R9 7945HX3D, Multi-Core Still Lower
6
X3D Performance Beyond Words! AMD Ryzen 7 9700X May Unlock Power Consumption: From 65W to 120W
7
First Benchmark Leak of Intel Core Ultra 7 268V: Single-Core Performance Soars by 20%, Still Lags Behind AMD
8
NVIDIA Grace CPU Benchmark Results Released, Stunning Performance
9
Minisforum Launches UM890 Pro Mini PC with R9 8945HS and Dual USB4 Ports
10
Does the Apple A18 Neural Engine Boast Superior Performance? Computational Power May Surpass M4 Chip
© 2024 - TopCPU.net   Contact Us Privacy Policy