NVIDIA Tesla K20X vs AMD Steam Deck OLED GPU
GPU Specs Compare
Graphics Card
Release Date
Nov 2012
Nov 2023
Generation
Tesla
Console GPU
Type
Professional
Game console
Bus Interface
PCIe 3.0 x16
-
Clock Speeds
Memory Clock
1300 MHz
1375 MHz
Base Clock
-
1000 MHz
Boost Clock
-
1600 MHz
Memory
Memory Size
6GB
16GB
Memory Type
GDDR5
LPDDR5
Memory Bus
384bit
128bit
Bandwidth
249.6GB/s
88.00GB/s
Render Config
Shading Units
2688
512
TMUs
224
32
ROPs
48
16
L1 Cache
16 KB (per SMX)
128 KB per Array
L2 Cache
1536 KB
1024 KB
Compute Units
-
8
RT Cores
-
8
L3 Cache
-
8 MB
Theoretical Performance
Pixel Rate
40.99 GPixel/s
25.60 GPixel/s
Texture Rate
164.0 GTexel/s
51.20 GTexel/s
FP32 (float)
3.935 TFLOPS
1.638 TFLOPS
FP64 (double)
1312 GFLOPS
102.4 GFLOPS
FP16 (half)
-
3.277 TFLOPS
Graphics Processor
GPU Name
GK110
Sephiroth
Architecture
Kepler
RDNA 2.0
Foundry
TSMC
TSMC
Process Size
28 nm
6 nm
Transistors
7.08 billion
2.4 billion
Die Size
561 mm²
131 mm²
Board Design
TDP
235W
15W
Suggested PSU
550 W
-
Outputs
No outputs
1x USB Type-C
Power Connectors
1x 6-pin + 1x 8-pin
-
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
3.5
-
Shader Model
5.1
6.5