AMD Radeon Pro 460 vs NVIDIA GeForce GTX 980
GPU Specs Compare
Graphics Card
Release Date
Oct 2016
Sep 2014
Generation
Radeon Pro Mac
GeForce 900
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x8
PCIe 3.0 x16
Clock Speeds
Base Clock
850 MHz
1127 MHz
Boost Clock
907 MHz
1216 MHz
Memory Clock
1270 MHz
1753 MHz
Memory
Memory Size
4GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
128bit
256bit
Bandwidth
81.28GB/s
224.4GB/s
Render Config
Compute Units
16
-
Shading Units
1024
2048
TMUs
64
128
ROPs
16
64
L1 Cache
16 KB (per CU)
48 KB (per SMM)
L2 Cache
1024 KB
2 MB
Theoretical Performance
Pixel Rate
14.51 GPixel/s
77.82 GPixel/s
Texture Rate
58.05 GTexel/s
155.6 GTexel/s
FP16 (half)
1.858 TFLOPS
-
FP32 (float)
1.858 TFLOPS
4.981 TFLOPS
FP64 (double)
116.1 GFLOPS
155.6 GFLOPS
Graphics Processor
GPU Name
Baffin
GM204
GPU Variant
Baffin XT
GM204-400-A1
Architecture
GCN 4.0
Maxwell 2.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
3 billion
5.2 billion
Die Size
123 mm²
398 mm²
Board Design
TDP
35W
165W
Outputs
No outputs
1x DVI1x HDMI 2.03x DisplayPort 1.4a
Power Connectors
None
2x 6-pin
Suggested PSU
-
450 W
Graphics Features
DirectX
12 (12_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.3
Shader Model
6.4
6.4
CUDA
-
5.2