Home GPU Comparison NVIDIA A40 PCIe vs AMD Radeon RX 470

NVIDIA A40 PCIe vs AMD Radeon RX 470

NVIDIA A40 PCIe
VS
AMD Radeon RX 470
NVIDIA A40 PCIe
AMD Radeon RX 470
We compared two Desktop platform GPUs: 48GB VRAM A40 PCIe and 4GB VRAM Radeon RX 470 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA A40 PCIe 's Advantages
Released 4 years and 2 months late
Boost Clock has increased by 44% (1740MHz vs 1206MHz)
More VRAM (48GB vs 4GB)
Larger VRAM bandwidth (695.8GB/s vs 211.2GB/s)
8704 additional rendering cores
AMD Radeon RX 470 's Advantages
Lower TDP (120W vs 300W)

Score

Benchmark

FP32 (float)
A40 PCIe +657%
37.42 TFLOPS
Radeon RX 470
4.94 TFLOPS
A40 PCIe
VS
Radeon RX 470

Graphics Card

Oct 2020
Release Date
Aug 2016
Tesla
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1305 MHz
Base Clock
926 MHz
1740 MHz
Boost Clock
1206 MHz
1812 MHz
Memory Clock
1650 MHz

Memory

48GB
Memory Size
4GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
256bit
695.8GB/s
Bandwidth
211.2GB/s

Render Config

-
Compute Units
32
84
SM Count
-
10752
Shading Units
2048
336
TMUs
128
112
ROPs
32
336
Tensor Cores
-
84
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
2 MB
-
-
-

Theoretical Performance

194.9 GPixel/s
Pixel Rate
38.59 GPixel/s
584.6 GTexel/s
Texture Rate
154.4 GTexel/s
37.42 TFLOPS
FP16 (half)
4.940 TFLOPS
37.42 TFLOPS
FP32 (float)
4.940 TFLOPS
584.6 GFLOPS
FP64 (double)
308.7 GFLOPS

Board Design

300W
TDP
120W
700 W
Suggested PSU
300 W
3x DisplayPort 1.4a
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
8-pin EPS
Power Connectors
1x 6-pin

Graphics Processor

GA102
GPU Name
Ellesmere
-
GPU Variant
Polaris 10 PRO (215-0876204)
Ampere
Architecture
GCN 4.0
Samsung
Foundry
GlobalFoundries
8 nm
Process Size
14 nm
28.3 billion
Transistors
5.7 billion
628 mm²
Die Size
232 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
8.6
CUDA
-
6.6
Shader Model
6.4

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