Home GPU Comparison NVIDIA T400 vs AMD Radeon R9 Nano

NVIDIA T400 vs AMD Radeon R9 Nano

NVIDIA T400
VS
AMD Radeon R9 Nano
NVIDIA T400
AMD Radeon R9 Nano
We compared two Desktop platform GPUs: 2GB VRAM T400 and 4GB VRAM Radeon R9 Nano to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 's Advantages
Released 5 years and 9 months late
Boost Clock1425MHz
Lower TDP (30W vs 175W)
AMD Radeon R9 Nano 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (512.0GB/s vs 80.00GB/s)
3712 additional rendering cores

Score

Benchmark

FP32 (float)
T400
1.094 TFLOPS
Radeon R9 Nano +648%
8.192 TFLOPS
VS

Graphics Card

May 2021
Release Date
Aug 2015
Quadro
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

420 MHz
Base Clock
-
1425 MHz
Boost Clock
-
1250 MHz
Memory Clock
500 MHz

Memory

2GB
Memory Size
4GB
GDDR6
Memory Type
HBM
64bit
Memory Bus
4096bit
80.00GB/s
Bandwidth
512.0GB/s

Render Config

-
Compute Units
64
6
SM Count
-
384
Shading Units
4096
24
TMUs
256
16
ROPs
64
-
-
-
-
-
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
1024 KB
L2 Cache
2 MB
-
-
-

Theoretical Performance

22.80 GPixel/s
Pixel Rate
64.00 GPixel/s
34.20 GTexel/s
Texture Rate
256.0 GTexel/s
2.189 TFLOPS
FP16 (half)
8.192 TFLOPS
1094 GFLOPS
FP32 (float)
8.192 TFLOPS
34.20 GFLOPS
FP64 (double)
512.0 GFLOPS

Board Design

30W
TDP
175W
200 W
Suggested PSU
450 W
3x mini-DisplayPort 1.4a
Outputs
1x HDMI 1.4a 3x DisplayPort 1.2
None
Power Connectors
1x 8-pin

Graphics Processor

TU117
GPU Name
Fiji
-
GPU Variant
Fiji XT CA (215-0862120)
Turing
Architecture
GCN 3.0
TSMC
Foundry
TSMC
12 nm
Process Size
28 nm
4.7 billion
Transistors
8.9 billion
200 mm²
Die Size
596 mm²

Graphics Features

12 (12_1)
DirectX
12 (12_0)
4.6
OpenGL
4.6
3.0
OpenCL
2.0
1.3
Vulkan
1.2
7.5
CUDA
-
6.6
Shader Model
6.3

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