Home GPU Comparison NVIDIA GeForce GTX 980 Ti vs AMD Radeon R9 295X2

NVIDIA GeForce GTX 980 Ti vs AMD Radeon R9 295X2

We compared two Desktop platform GPUs: 6GB VRAM GeForce GTX 980 Ti and 4GB VRAM Radeon R9 295X2 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 2 months late
Boost Clock1076MHz
More VRAM (6GB vs 4GB)
Larger VRAM bandwidth (336.6GB/s vs 320.0GB/s)
Lower TDP (250W vs 500W)

Score

Benchmark

FP32 (float)
GeForce GTX 980 Ti +5%
6.06 TFLOPS
Radeon R9 295X2
5.733 TFLOPS
VS

Graphics Card

Jun 2015
Release Date
Apr 2014
GeForce 900
Generation
Volcanic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1000 MHz
Base Clock
-
1076 MHz
Boost Clock
-
1753 MHz
Memory Clock
1250 MHz

Memory

6GB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
512bit
336.6GB/s
Bandwidth
320.0GB/s

Render Config

-
SM Count
-
-
Compute Units
44
2816
Shading Units
2816
176
TMUs
176
96
ROPs
64
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
3 MB
L2 Cache
1024 KB

Theoretical Performance

103.3 GPixel/s
Pixel Rate
65.15 GPixel/s
189.4 GTexel/s
Texture Rate
179.2 GTexel/s
-
FP16 (half)
-
6.060 TFLOPS
FP32 (float)
5.733 TFLOPS
189.4 GFLOPS
FP64 (double)
716.7 GFLOPS

Graphics Processor

GM200
GPU Name
Vesuvius
GM200-310-A1
GPU Variant
Vesuvius XT (215-0852022)
Maxwell 2.0
Architecture
GCN 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
8 billion
Transistors
6.2 billion
601 mm²
Die Size
438 mm²

Board Design

250W
TDP
500W
600 W
Suggested PSU
900 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 4x mini-DisplayPort 1.2
1x 6-pin + 1x 8-pin
Power Connectors
2x 8-pin

Graphics Features

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

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