NVIDIA GeForce GTX 980 Mobile vs AMD Radeon Pro W6800
GPU · Specs Compare
Graphics Card
Release Date
Sep 2015
Jun 2021
Generation
GeForce 900M
Radeon Pro
Type
Mobile
Desktop
Bus Interface
MXM-B (3.0)
PCIe 4.0 x16
Clock Speeds
Base Clock
1064 MHz
2075 MHz
Boost Clock
1140 MHz
2320 MHz
Memory Clock
1753 MHz
2000 MHz
Memory
Memory Size
8GB
32GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
224.4GB/s
512.0GB/s
Render Config
Shading Units
2048
3840
TMUs
128
240
ROPs
64
96
L1 Cache
48 KB (per SMM)
128 KB per Array
L2 Cache
2 MB
4 MB
Compute Units
—
60
RT Cores
—
60
L3 Cache
—
128 MB
Theoretical Performance
Pixel Rate
72.96 GPixel/s
222.7 GPixel/s
Texture Rate
145.9 GTexel/s
556.8 GTexel/s
FP32 (float)
4.669 TFLOPS
17.82 TFLOPS
FP64 (double)
145.9 GFLOPS
1114 GFLOPS
FP16 (half)
—
35.64 TFLOPS
Graphics Processor
GPU Name
GM204
Navi 21
GPU Variant
N16E-GXX-A1
—
Architecture
Maxwell 2.0
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
7 nm
Transistors
5.2 billion
26.8 billion
Die Size
398 mm²
520 mm²
Board Design
TDP
Unknown
250W
Outputs
Portable Device Dependent
6x mini-DisplayPort 1.4a
Power Connectors
None
1x 6-pin + 1x 8-pin
Suggested PSU
—
600 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.1
Vulkan
1.3
1.3
CUDA
5.2
—
Shader Model
6.7 (6.4)
6.5
Benchmark
3DMark Time Spy
—
15,963
▲ Specs Compare
Data sourced from official specifications and benchmark tests.