Home GPU Comparison NVIDIA RTX A5000-8Q vs AMD Radeon R9 Nano

NVIDIA RTX A5000-8Q vs AMD Radeon R9 Nano

We compared two Desktop platform GPUs: 8GB VRAM RTX A5000 8Q and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX A5000-8Q 's Advantages
Released 5 years and 8 months late
Boost Clock1695MHz
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (768.0GB/s vs 512.0GB/s)
4096 additional rendering cores
AMD Radeon R9 Nano 's Advantages
Lower TDP (175W vs 230W)

Score

Benchmark

FP32 (float)
RTX A5000 8Q +238%
27.77 TFLOPS
Radeon R9 Nano
8.192 TFLOPS
VS

Graphics Card

Apr 2021
Release Date
Aug 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
500 MHz

Memory

8GB
Memory Size
4GB
GDDR6
Memory Type
HBM
384bit
Memory Bus
4096bit
768.0GB/s
Bandwidth
512.0GB/s

Render Config

64
SM Count
-
-
Compute Units
64
8192
Shading Units
4096
256
TMUs
256
96
ROPs
64
256
Tensor Cores
-
64
RT Cores
-
128 KB (per SM)
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
2 MB

Theoretical Performance

162.7 GPixel/s
Pixel Rate
64.00 GPixel/s
433.9 GTexel/s
Texture Rate
256.0 GTexel/s
27.77 TFLOPS
FP16 (half)
8.192 TFLOPS
27.77 TFLOPS
FP32 (float)
8.192 TFLOPS
433.9 GFLOPS
FP64 (double)
512.0 GFLOPS

Graphics Processor

GA102
GPU Name
Fiji
-
GPU Variant
Fiji XT CA (215-0862120)
Ampere
Architecture
GCN 3.0
Samsung
Foundry
TSMC
8 nm
Process Size
28 nm
28.3 billion
Transistors
8.9 billion
628 mm²
Die Size
596 mm²

Board Design

230W
TDP
175W
550 W
Suggested PSU
450 W
4x DisplayPort 1.4a
Outputs
1x HDMI 1.4a 3x DisplayPort 1.2
1x 8-pin
Power Connectors
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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