NVIDIA GeForce GTX 980MX vs AMD Radeon RX 7900 XT
GPU · Specs Compare
Graphics Card
Release Date
Jun 2016
Nov 2022
Generation
GeForce 900M
Navi III
Type
Mobile
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1050 MHz
1387 MHz
Boost Clock
1178 MHz
2394 MHz
Memory Clock
1500 MHz
2500 MHz
Memory
Memory Size
8GB
20GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
320bit
Bandwidth
192.0GB/s
800.0GB/s
Render Config
Shading Units
1664
5376
TMUs
104
336
ROPs
64
192
L1 Cache
48 KB (per SMM)
256 KB per Array
L2 Cache
2 MB
6 MB
Compute Units
—
84
RT Cores
—
84
L3 Cache
—
80 MB
Theoretical Performance
Pixel Rate
75.39 GPixel/s
459.6 GPixel/s
Texture Rate
122.5 GTexel/s
804.4 GTexel/s
FP32 (float)
3.920 TFLOPS
51.48 TFLOPS
FP64 (double)
122.5 GFLOPS
1.609 TFLOPS
FP16 (half)
—
103.0 TFLOPS
Graphics Processor
GPU Name
GM204
Navi 31
GPU Variant
N16E-GXX-A1
Navi 31 XT(215-145000156)
Architecture
Maxwell 2.0
RDNA 3.0
Foundry
TSMC
TSMC
Process Size
28 nm
5 nm
Transistors
5.2 billion
57.7 billion
Die Size
398 mm²
529 mm²
Board Design
TDP
148W
300W
Outputs
No outputs
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
None
2x 8-pin
Suggested PSU
—
700 W
Graphics Features
DirectX
12 (12_1)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
3.0
2.2
Vulkan
1.3
1.3
CUDA
5.2
—
Shader Model
6.4
6.8
Benchmark
3DMark Time Spy
—
26,829
3DMark Time Spy Extreme
—
13,130
3DMark Speed Way
—
5,364
▲ Specs Compare
Data sourced from official specifications and benchmark tests.