Home GPU Comparison AMD Radeon R9 Nano vs AMD Radeon RX Vega Nano

AMD Radeon R9 Nano vs AMD Radeon RX Vega Nano

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

Main Differences

AMD Radeon R9 Nano 's Advantages
Larger VRAM bandwidth (512.0GB/s vs 409.6GB/s)
AMD Radeon RX Vega Nano 's Advantages
Boost Clock1546MHz
More VRAM (8GB vs 4GB)

Score

Benchmark

FP32 (float)
Radeon R9 Nano
8.192 TFLOPS
Radeon RX Vega Nano +54%
12.66 TFLOPS
VS

Graphics Card

Aug 2015
Release Date
Unknown
Pirate Islands
Generation
Vega
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1247 MHz
-
Boost Clock
1546 MHz
500 MHz
Memory Clock
800 MHz

Memory

4GB
Memory Size
8GB
HBM
Memory Type
HBM2
4096bit
Memory Bus
2048bit
512.0GB/s
Bandwidth
409.6GB/s

Render Config

64
Compute Units
64
-
-
-
4096
Shading Units
4096
256
TMUs
256
64
ROPs
64
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
4 MB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
98.94 GPixel/s
256.0 GTexel/s
Texture Rate
395.8 GTexel/s
8.192 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP32 (float)
12.66 TFLOPS
512.0 GFLOPS
FP64 (double)
791.6 GFLOPS

Board Design

175W
TDP
175W
450 W
Suggested PSU
450 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 8-pin

Graphics Processor

Fiji
GPU Name
Vega 10
Fiji XT CA (215-0862120)
GPU Variant
Vega 10 XT (215-0894200)
GCN 3.0
Architecture
GCN 5.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
8.9 billion
Transistors
12.5 billion
596 mm²
Die Size
495 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
2.1
1.2
Vulkan
1.2
-
-
-
6.3
Shader Model
6.4

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