AMD Radeon R9 390 X2 vs NVIDIA T1000

VS

AMD Radeon R9 390 X2

NVIDIA T1000

We compared two Desktop platform GPUs: 8GB VRAM Radeon R9 390 X2 and 4GB VRAM T1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon R9 390 X2 's Advantages

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (345.6GB/s vs 160.0GB/s)

1664 additional rendering cores

NVIDIA T1000 's Advantages

Released 5 years and 8 months late

Boost Clock1395MHz

Lower TDP (50W vs 580W)

Score

Benchmark

FP32 (float)

Radeon R9 390 X2 +104%

5.12 TFLOPS

T1000

2.5 TFLOPS

Radeon R9 390 X2

VS

T1000

Graphics Card

Sep 2015

Release Date

May 2021

Pirate Islands

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1065 MHz

-

Boost Clock

1395 MHz

1350 MHz

Memory Clock

1250 MHz

Memory

8GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

512bit

Memory Bus

128bit

345.6GB/s

Bandwidth

160.0GB/s

Render Config

40

Compute Units

-

SM Count

14

2560

Shading Units

896

160

TMUs

56

64

ROPs

32

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

1024 KB

L2 Cache

1024 KB

-

Theoretical Performance

64.00 GPixel/s

Pixel Rate

44.64 GPixel/s

160.0 GTexel/s

Texture Rate

78.12 GTexel/s

-

FP16 (half)

5.000 TFLOPS

5.120 TFLOPS

FP32 (float)

2.500 TFLOPS

640.0 GFLOPS

FP64 (double)

78.12 GFLOPS

Board Design

580W

TDP

50W

950 W

Suggested PSU

250 W

2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2

Outputs

4x mini-DisplayPort 1.4a

4x 8-pin

Power Connectors

None

Graphics Processor

Grenada

GPU Name

TU117

Grenada PRO (215-0880030)

GPU Variant

-

GCN 2.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

6.2 billion

Transistors

4.7 billion

438 mm²

Die Size

200 mm²

Graphics Features

12 (12_0)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.0

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

6.3

Shader Model

6.6

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