AMD Radeon RX Vega 56 Mobile vs NVIDIA GeForce GTX 870M
GPU · Specs Compare
Graphics Card
Release Date
Jun 2018
Mar 2014
Generation
Mobility Radeon
GeForce 800M
Type
Mobile
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1138 MHz
941 MHz
Boost Clock
1301 MHz
967 MHz
Memory Clock
800 MHz
1250 MHz
Memory
Memory Size
8GB
3GB
Memory Type
HBM2
GDDR5
Memory Bus
2048bit
192bit
Bandwidth
409.6GB/s
120.0GB/s
Render Config
Compute Units
56
—
Shading Units
3584
1344
TMUs
224
112
ROPs
64
24
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
4 MB
384 KB
Theoretical Performance
Pixel Rate
83.26 GPixel/s
27.08 GPixel/s
Texture Rate
291.4 GTexel/s
108.3 GTexel/s
FP16 (half)
18.65 TFLOPS
—
FP32 (float)
9.326 TFLOPS
2.599 TFLOPS
FP64 (double)
582.8 GFLOPS
108.3 GFLOPS
Graphics Processor
GPU Name
Vega 10
GK104
GPU Variant
Vega 10 XL(215-0894216)
N15E-GT-A2
Architecture
GCN 5.0
Kepler
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
28 nm
Transistors
12.5 billion
3.54 billion
Die Size
495 mm²
294 mm²
Board Design
TDP
120W
100W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
No outputs
Power Connectors
None
None
Graphics Features
DirectX
12 (12_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
2.1
3.0
Vulkan
1.2
1.1
Shader Model
6.4
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.