NVIDIA GeForce GTX 980 Mobile vs AMD Radeon VII
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Feb 2019
Generation
GeForce 900M
Vega II
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 3.0 x16
Clock Speeds
Base Clock
1064 MHz
1400 MHz
Boost Clock
1140 MHz
1750 MHz
Memory Clock
1753 MHz
1000 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
HBM2
Memory Bus
256bit
4096bit
Bandwidth
224.4GB/s
1020GB/s
Render Config
Shading Units
2048
3840
TMUs
128
240
ROPs
64
64
L1 Cache
48 KB (per SMM)
16 KB (per CU)
L2 Cache
2 MB
4 MB
Compute Units
—
60
Theoretical Performance
Pixel Rate
72.96 GPixel/s
112.0 GPixel/s
Texture Rate
145.9 GTexel/s
420.0 GTexel/s
FP32 (float)
4.669 TFLOPS
13.44 TFLOPS
FP64 (double)
145.9 GFLOPS
3.360 TFLOPS
FP16 (half)
—
26.88 TFLOPS
Graphics Processor
GPU Name
GM204
Vega 20
GPU Variant
N16E-GXX-A1
Vega 20 XT
Architecture
Maxwell 2.0
GCN 5.1
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
5.2 billion
13.23 billion
Die Size
398 mm²
331 mm²
Board Design
TDP
Unknown
295W
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Power Connectors
None
2x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_1)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
5.2
—
Shader Model
6.7 (6.4)
6.7
Benchmark
3DMark Time Spy
—
8,923
3DMark Time Spy Extreme
—
4,374
Blender
—
772
▲ Specs Compare
Data sourced from official specifications and benchmark tests.