Home GPU Comparison NVIDIA GeForce GTX 980 vs AMD Radeon RX 460 1024SP

NVIDIA GeForce GTX 980 vs AMD Radeon RX 460 1024SP

We compared two Desktop platform GPUs: 4GB VRAM GeForce GTX 980 and 2GB VRAM Radeon RX 460 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 980 's Advantages
Boost Clock has increased by 1% (1216MHz vs 1200MHz)
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (224.4GB/s vs 112.0GB/s)
1024 additional rendering cores
AMD Radeon RX 460 1024SP 's Advantages
Released 2 years and 4 months late
Lower TDP (75W vs 165W)

Score

Benchmark

FP32 (float)
GeForce GTX 980 +102%
4.981 TFLOPS
Radeon RX 460 1024SP
2.458 TFLOPS
VS

Graphics Card

Sep 2014
Release Date
Jan 2017
GeForce 900
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

1127 MHz
Base Clock
1090 MHz
1216 MHz
Boost Clock
1200 MHz
1753 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
224.4GB/s
Bandwidth
112.0GB/s

Render Config

-
SM Count
-
-
Compute Units
16
2048
Shading Units
1024
128
TMUs
64
64
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
48 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
1024 KB

Theoretical Performance

77.82 GPixel/s
Pixel Rate
19.20 GPixel/s
155.6 GTexel/s
Texture Rate
76.80 GTexel/s
-
FP16 (half)
2.458 TFLOPS
4.981 TFLOPS
FP32 (float)
2.458 TFLOPS
155.6 GFLOPS
FP64 (double)
153.6 GFLOPS

Graphics Processor

GM204
GPU Name
Baffin
GM204-400-A1
GPU Variant
Baffin XT
Maxwell 2.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
28 nm
Process Size
14 nm
5.2 billion
Transistors
3 billion
398 mm²
Die Size
123 mm²

Board Design

165W
TDP
75W
450 W
Suggested PSU
250 W
1x DVI 1x HDMI 2.0 3x DisplayPort 1.4a
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 6-pin
Power Connectors
None

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.1
1.3
Vulkan
1.2
5.2
CUDA
-
6.4
Shader Model
6.4

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