NVIDIA GRID K540Q vs AMD Steam Deck OLED GPU
GPU · Specs Compare
Graphics Card
Release Date
Jul 2014
Nov 2023
Generation
GRID
Console GPU
Type
Professional
Game console
Bus Interface
PCIe 3.0 x16
—
Clock Speeds
Memory Clock
1250 MHz
1375 MHz
Base Clock
—
1000 MHz
Boost Clock
—
1600 MHz
Memory
Memory Size
4GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
256bit
128bit
Bandwidth
160.0GB/s
88.00GB/s
Render Config
Shading Units
1536
512
TMUs
128
32
ROPs
32
16
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
512 KB
1024 KB
Compute Units
—
8
RT Cores
—
8
L3 Cache
—
8 MB
Theoretical Performance
Pixel Rate
23.84 GPixel/s
25.60 GPixel/s
Texture Rate
95.36 GTexel/s
51.20 GTexel/s
FP32 (float)
2.289 TFLOPS
1.638 TFLOPS
FP64 (double)
95.36 GFLOPS
102.4 GFLOPS
FP16 (half)
—
3.277 TFLOPS
Graphics Processor
GPU Name
GK104
Sephiroth
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
3.54 billion
2.4 billion
Die Size
294 mm²
131 mm²
Board Design
TDP
225W
15W
Suggested PSU
550 W
—
Outputs
No outputs
1x USB Type-C
Graphics Features
DirectX
12 (11_0)
12 (12_1)
OpenGL
4.6
4.6
OpenCL
3.0
2.0
Vulkan
1.1
1.2
CUDA
3.0
—
Shader Model
5.1
6.5
▲ Specs Compare
Data sourced from official specifications and benchmark tests.