GeForce RTX 2080 SUPER vs T400 4 GB
We compared two Desktop platform GPUs: 8GB VRAM GeForce RTX 2080 SUPER and 4GB VRAM T400 4 GB to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce RTX 2080 SUPER 's Advantages
Boost Clock has increased by 27% (1815MHz vs 1425MHz)
More VRAM (8GB vs 4GB)
Larger VRAM bandwidth (495.9GB/s vs 80.00GB/s)
2688 additional rendering cores
T400 4 GB 's Advantages
Released 1 years and 10 months late
Lower TDP (30W vs 250W)
Score
Benchmark
FP32 (float)
GeForce RTX 2080 SUPER
+919%
11150
T400 4 GB
1094
Graphics Card
Jul 2019
Release Date
May 2021
GeForce 20
Generation
Quadro
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1650 MHz
Base Clock
420 MHz
1815 MHz
Boost Clock
1425 MHz
1937 MHz
Memory Clock
1250 MHz
Memory
8GB
Memory Size
4GB
GDDR6
Memory Type
GDDR6
256bit
Memory Bus
64bit
495.9GB/s
Bandwidth
80.00GB/s
Render Config
48
SM Count
6
3072
Shading Units
384
192
TMUs
24
64
ROPs
16
384
Tensor Cores
-
48
RT Cores
-
64 KB (per SM)
L1 Cache
64 KB (per SM)
4 MB
L2 Cache
1024 KB
Theoretical Performance
116.2 GPixel/s
Pixel Rate
22.80 GPixel/s
348.5 GTexel/s
Texture Rate
34.20 GTexel/s
22.30 TFLOPS
FP16 (half)
2.189 TFLOPS
11.15 TFLOPS
FP32 (float)
1094 GFLOPS
348.5 GFLOPS
FP64 (double)
34.20 GFLOPS
Board Design
250W
TDP
30W
600 W
Suggested PSU
200 W
1x HDMI 2.0
3x DisplayPort 1.4a
1x USB Type-C
Outputs
3x mini-DisplayPort 1.4a
1x 6-pin + 1x 8-pin
Power Connectors
None
Graphics Processor
TU104
GPU Name
TU117
TU104-450-A1
GPU Variant
-
Turing
Architecture
Turing
TSMC
Foundry
TSMC
12 nm
Process Size
12 nm
13.6 billion
Transistors
4.7 billion
545 mm²
Die Size
200 mm²
Graphics Features
12 Ultimate (12_2)
DirectX
12 (12_1)
4.6
OpenGL
4.6
3.0
OpenCL
3.0
1.3
Vulkan
1.3
7.5
CUDA
7.5
6.6
Shader Model
6.6
