NVIDIA GeForce GTX 870M vs AMD Radeon Pro 460
GPU · Specs Compare
Graphics Card
Release Date
Mar 2014
Oct 2016
Generation
GeForce 800M
Radeon Pro Mac
Type
Mobile
Mobile
Bus Interface
MXM-B (3.0)
PCIe 3.0 x8
Clock Speeds
Base Clock
941 MHz
850 MHz
Boost Clock
967 MHz
907 MHz
Memory Clock
1250 MHz
1270 MHz
Memory
Memory Size
3GB
4GB
Memory Type
GDDR5
GDDR5
Memory Bus
192bit
128bit
Bandwidth
120.0GB/s
81.28GB/s
Render Config
Shading Units
1344
1024
TMUs
112
64
ROPs
24
16
L1 Cache
16 KB (per SMX)
16 KB (per CU)
L2 Cache
384 KB
1024 KB
Compute Units
—
16
Theoretical Performance
Pixel Rate
27.08 GPixel/s
14.51 GPixel/s
Texture Rate
108.3 GTexel/s
58.05 GTexel/s
FP32 (float)
2.599 TFLOPS
1.858 TFLOPS
FP64 (double)
108.3 GFLOPS
116.1 GFLOPS
FP16 (half)
—
1.858 TFLOPS
Graphics Processor
GPU Name
GK104
Baffin
GPU Variant
N15E-GT-A2
Baffin XT
Architecture
Kepler
GCN 4.0
Foundry
TSMC
GlobalFoundries
Process Size
28 nm
14 nm
Transistors
3.54 billion
3 billion
Die Size
294 mm²
123 mm²
Board Design
TDP
100W
35W
Outputs
No outputs
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (11_0)
12 (12_0)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
6.4
▲ Specs Compare
Data sourced from official specifications and benchmark tests.