Home GPU Comparison NVIDIA GeForce GTS 450 Rev. 3 vs NVIDIA A40 PCIe

NVIDIA GeForce GTS 450 Rev. 3 vs NVIDIA A40 PCIe

NVIDIA GeForce GTS 450 Rev. 3
VS
NVIDIA A40 PCIe
NVIDIA GeForce GTS 450 Rev. 3 NVIDIA A40 PCIe
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GTS 450 Rev. 3 and 48GB VRAM A40 PCIe to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTS 450 Rev. 3 's Advantages
Lower TDP (106W vs 300W)
NVIDIA A40 PCIe 's Advantages
Released 8 years and 3 months late
Boost Clock1740MHz
More VRAM (48GB vs 1GB)
Larger VRAM bandwidth (695.8GB/s vs 22.40GB/s)
10608 additional rendering cores

Score

Benchmark

FP32 (float)
GeForce GTS 450 Rev. 3
0.451 TFLOPS
A40 PCIe +8197%
37.42 TFLOPS
GeForce GTS 450 Rev. 3
VS
A40 PCIe

Graphics Card

Jul 2012
Release Date
Oct 2020
GeForce 400
Generation
Tesla
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 4.0 x16

Clock Speeds

-
Base Clock
1305 MHz
-
Boost Clock
1740 MHz
700 MHz
Memory Clock
1812 MHz

Memory

1024MB
Memory Size
48GB
DDR3
Memory Type
GDDR6
128bit
Memory Bus
384bit
22.40GB/s
Bandwidth
695.8GB/s

Render Config

3
SM Count
84
-
Compute Units
-
144
Shading Units
10752
24
TMUs
336
16
ROPs
112
-
Tensor Cores
336
-
RT Cores
84
64 KB (per SM)
L1 Cache
128 KB (per SM)
256 KB
L2 Cache
6 MB

Theoretical Performance

4.698 GPixel/s
Pixel Rate
194.9 GPixel/s
18.79 GTexel/s
Texture Rate
584.6 GTexel/s
-
FP16 (half)
37.42 TFLOPS
451.0 GFLOPS
FP32 (float)
37.42 TFLOPS
37.58 GFLOPS
FP64 (double)
584.6 GFLOPS

Graphics Processor

GF116
GPU Name
GA102
GF116-200-KA-A1
GPU Variant
-
Fermi 2.0
Architecture
Ampere
TSMC
Foundry
Samsung
40 nm
Process Size
8 nm
1.17 billion
Transistors
28.3 billion
238 mm²
Die Size
628 mm²

Board Design

106W
TDP
300W
300 W
Suggested PSU
700 W
2x DVI 1x mini-HDMI 1.3a
Outputs
3x DisplayPort 1.4a
-
Power Connectors
8-pin EPS

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
2.1
CUDA
8.6
5.1
Shader Model
6.6

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