Home GPU Comparison AMD Radeon R9 Nano vs NVIDIA GeForce GTX 980 Ti

AMD Radeon R9 Nano vs NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 4GB VRAM Radeon R9 Nano and 6GB VRAM GeForce GTX 980 Ti 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 336.6GB/s)
1280 additional rendering cores
Lower TDP (175W vs 250W)
NVIDIA GeForce GTX 980 Ti 's Advantages
Boost Clock1076MHz
More VRAM (6GB vs 4GB)

Score

Benchmark

FP32 (float)
Radeon R9 Nano +35%
8.192 TFLOPS
GeForce GTX 980 Ti
6.06 TFLOPS
3DMark Time Spy
Radeon R9 Nano
4607
GeForce GTX 980 Ti +24%
5754
Shadow of the Tomb Raider 2160p
Radeon R9 Nano +16%
28
GeForce GTX 980 Ti
24
Shadow of the Tomb Raider 1440p
Radeon R9 Nano +33%
60
GeForce GTX 980 Ti
45
Shadow of the Tomb Raider 1080p
Radeon R9 Nano
75
GeForce GTX 980 Ti
75
VS

Graphics Card

Aug 2015
Release Date
Jun 2015
Pirate Islands
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
1000 MHz
-
Boost Clock
1076 MHz
500 MHz
Memory Clock
1753 MHz

Memory

4GB
Memory Size
6GB
HBM
Memory Type
GDDR5
4096bit
Memory Bus
384bit
512.0GB/s
Bandwidth
336.6GB/s

Render Config

64
Compute Units
-
-
-
-
4096
Shading Units
2816
256
TMUs
176
64
ROPs
96
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
2 MB
L2 Cache
3 MB
-
-
-

Theoretical Performance

64.00 GPixel/s
Pixel Rate
103.3 GPixel/s
256.0 GTexel/s
Texture Rate
189.4 GTexel/s
8.192 TFLOPS
FP16 (half)
-
8.192 TFLOPS
FP32 (float)
6.060 TFLOPS
512.0 GFLOPS
FP64 (double)
189.4 GFLOPS

Board Design

175W
TDP
250W
450 W
Suggested PSU
600 W
1x HDMI 1.4a 3x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Fiji
GPU Name
GM200
Fiji XT CA (215-0862120)
GPU Variant
GM200-310-A1
GCN 3.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8.9 billion
Transistors
8 billion
596 mm²
Die Size
601 mm²

Graphics Features

12 (12_0)
DirectX
12 (12_1)
4.6
OpenGL
4.6
2.0
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
6.3
Shader Model
6.4

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