NVIDIA CMP 40HX vs AMD Radeon R9 290X2

VS

NVIDIA CMP 40HX

AMD Radeon R9 290X2

We compared two Desktop platform GPUs: 8GB VRAM CMP 40HX and 4GB VRAM Radeon R9 290X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA CMP 40HX 's Advantages

Released 6 years and 8 months late

Boost Clock1650MHz

More VRAM (8GB vs 4GB)

Larger VRAM bandwidth (448.0GB/s vs 345.6GB/s)

Lower TDP (185W vs 580W)

AMD Radeon R9 290X2 's Advantages

512 additional rendering cores

Score

Benchmark

FP32 (float)

CMP 40HX +34%

7.603 TFLOPS

Radeon R9 290X2

5.632 TFLOPS

CMP 40HX

VS

Radeon R9 290X2

Graphics Card

Feb 2021

Release Date

Jun 2014

Mining GPUs

Generation

Volcanic Islands

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1470 MHz

Base Clock

-

1650 MHz

Boost Clock

-

1750 MHz

Memory Clock

1350 MHz

Memory

8GB

Memory Size

4GB

GDDR6

Memory Type

GDDR5

256bit

Memory Bus

512bit

448.0GB/s

Bandwidth

345.6GB/s

Render Config

-

Compute Units

44

36

SM Count

-

2304

Shading Units

2816

144

TMUs

176

64

ROPs

64

288

Tensor Cores

-

36

RT Cores

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

4 MB

L2 Cache

1024 KB

-

Theoretical Performance

105.6 GPixel/s

Pixel Rate

64.00 GPixel/s

237.6 GTexel/s

Texture Rate

176.0 GTexel/s

15.21 TFLOPS

FP16 (half)

-

7.603 TFLOPS

FP32 (float)

5.632 TFLOPS

237.6 GFLOPS

FP64 (double)

704.0 GFLOPS

Board Design

185W

TDP

580W

450 W

Suggested PSU

950 W

No outputs

Outputs

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

1x 8-pin

Power Connectors

4x 8-pin

Graphics Processor

TU106

GPU Name

Hawaii

TU106-100-A1

GPU Variant

Hawaii XT (215-0852000)

Turing

Architecture

GCN 2.0

TSMC

Foundry

TSMC

12 nm

Process Size

28 nm

10.8 billion

Transistors

6.2 billion

445 mm²

Die Size

438 mm²

Graphics Features

12 Ultimate (12_2)

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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