Home GPU Comparison AMD Radeon R9 280X vs NVIDIA GeForce GTX 980 Ti

AMD Radeon R9 280X vs NVIDIA GeForce GTX 980 Ti

We compared two Desktop platform GPUs: 3GB VRAM Radeon R9 280X and 6GB VRAM GeForce GTX 980 Ti to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 Ti 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 8% (1076MHz vs 1000MHz)
More VRAM (6GB vs 3GB)
Larger VRAM bandwidth (336.6GB/s vs 288.0GB/s)
768 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon R9 280X
4.096 TFLOPS
GeForce GTX 980 Ti +47%
6.06 TFLOPS
3DMark Time Spy
Radeon R9 280X
2348
GeForce GTX 980 Ti +145%
5754
VS

Graphics Card

Oct 2013
Release Date
Jun 2015
Volcanic Islands
Generation
GeForce 900
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

850 MHz
Base Clock
1000 MHz
1000 MHz
Boost Clock
1076 MHz
1500 MHz
Memory Clock
1753 MHz

Memory

3GB
Memory Size
6GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
384bit
288.0GB/s
Bandwidth
336.6GB/s

Render Config

32
Compute Units
-
-
-
-
2048
Shading Units
2816
128
TMUs
176
32
ROPs
96
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
48 KB (per SMM)
768 KB
L2 Cache
3 MB
-
-
-

Theoretical Performance

32.00 GPixel/s
Pixel Rate
103.3 GPixel/s
128.0 GTexel/s
Texture Rate
189.4 GTexel/s
-
-
-
4.096 TFLOPS
FP32 (float)
6.060 TFLOPS
1024 GFLOPS
FP64 (double)
189.4 GFLOPS

Board Design

250W
TDP
250W
600 W
Suggested PSU
600 W
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
Outputs
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
1x 6-pin + 1x 8-pin

Graphics Processor

Tahiti
GPU Name
GM200
Tahiti XTL (215-0821065)
GPU Variant
GM200-310-A1
GCN 1.0
Architecture
Maxwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
8 billion
352 mm²
Die Size
601 mm²

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
5.2
5.1
Shader Model
6.4

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