Home GPU Comparison NVIDIA RTX A5000-12Q vs AMD Radeon R9 390X

NVIDIA RTX A5000-12Q vs AMD Radeon R9 390X

We compared two Desktop platform GPUs: 12GB VRAM RTX A5000 12Q and 8GB VRAM Radeon R9 390X to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-12Q 's Advantages
Released 5 years and 10 months late
Boost Clock1695MHz
More VRAM (12GB vs 8GB)
Larger VRAM bandwidth (768.0GB/s vs 384.0GB/s)
5376 additional rendering cores
Lower TDP (230W vs 275W)

Score

Benchmark

FP32 (float)
RTX A5000 12Q +369%
27.77 TFLOPS
Radeon R9 390X
5.914 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Jun 2015
Quadro Ampere
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1170 MHz
Base Clock
-
1695 MHz
Boost Clock
-
2000 MHz
Memory Clock
1500 MHz

Memory

12GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
384bit
Memory Bus
512bit
768.0GB/s
Bandwidth
384.0GB/s

Render Config

64
SM Count
-
-
Compute Units
44
8192
Shading Units
2816
256
TMUs
176
96
ROPs
64
256
Tensor Cores
-
64
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
1024 KB

Theoretical Performance

162.7 GPixel/s
Pixel Rate
67.20 GPixel/s
433.9 GTexel/s
Texture Rate
184.8 GTexel/s
27.77 TFLOPS
FP16 (half)
-
27.77 TFLOPS
FP32 (float)
5.914 TFLOPS
433.9 GFLOPS
FP64 (double)
739.2 GFLOPS

Graphics Processor

GA102
GPU Name
Grenada
-
GPU Variant
Grenada XT (215-0880004)
Ampere
Architecture
GCN 2.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
6.2 billion
628 mm²
Die Size
438 mm²

Board Design

230W
TDP
275W
550 W
Suggested PSU
600 W
4x DisplayPort 1.4a
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
8.6
CUDA
-
6.7
Shader Model
6.3

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