NVIDIA T400 4 GB vs AMD Radeon HD 8670 OEM

VS

We compared two Desktop platform GPUs: 4GB VRAM T400 4 GB and 2GB VRAM Radeon HD 8670 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA T400 4 GB 's Advantages

Released 8 years and 4 months late

Boost Clock has increased by 36% (1425MHz vs 1050MHz)

More VRAM (4GB vs 2GB)

Larger VRAM bandwidth (80.00GB/s vs 73.60GB/s)

Lower TDP (30W vs 75W)

Score

Benchmark

FP32 (float)

T400 4 GB +35%

1.094 TFLOPS

Radeon HD 8670 OEM

0.806 TFLOPS

T400 4 GB

VS

Radeon HD 8670 OEM

Graphics Card

May 2021

Release Date

Jan 2013

Quadro

Generation

Sea Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x8

Clock Speeds

420 MHz

Base Clock

1000 MHz

1425 MHz

Boost Clock

1050 MHz

1250 MHz

Memory Clock

1150 MHz

Memory

4GB

Memory Size

2GB

GDDR6

Memory Type

GDDR5

64bit

Memory Bus

128bit

80.00GB/s

Bandwidth

73.60GB/s

Render Config

6

SM Count

-

Compute Units

6

384

Shading Units

384

24

TMUs

24

16

ROPs

8

-

Tensor Cores

-

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

1024 KB

L2 Cache

256 KB

Theoretical Performance

22.80 GPixel/s

Pixel Rate

8.400 GPixel/s

34.20 GTexel/s

Texture Rate

25.20 GTexel/s

2.189 TFLOPS

FP16 (half)

-

1094 GFLOPS

FP32 (float)

806.4 GFLOPS

34.20 GFLOPS

FP64 (double)

50.40 GFLOPS

Graphics Processor

TU117

GPU Name

Oland

-

GPU Variant

Oland XT (215-0837000)

Turing

Architecture

GCN 1.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

4.7 billion

Transistors

0.95 billion

200 mm²

Die Size

77 mm²

Board Design

30W

TDP

75W

200 W

Suggested PSU

250 W

3x mini-DisplayPort 1.4a

Outputs

1x DVI 1x HDMI 1.4a 1x VGA

None

Power Connectors

None

Graphics Features

12 (12_1)

DirectX

12 (11_1)

4.6

OpenGL

4.6

3.0

OpenCL

1.2

1.3

Vulkan

1.2

7.5

CUDA

-

6.6

Shader Model

5.1

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