ATI Radeon X1950 XTX Uber Edition vs NVIDIA CMP 40HX

VS

ATI Radeon X1950 XTX Uber Edition

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 512MB VRAM Radeon X1950 XTX Uber Edition and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon X1950 XTX Uber Edition 's Advantages

Lower TDP (125W vs 185W)

NVIDIA CMP 40HX 's Advantages

Released 14 years and 1 months late

Boost Clock1650MHz

More VRAM (8GB vs 512GB)

Larger VRAM bandwidth (448.0GB/s vs 67.20GB/s)

2304 additional rendering cores

Score

Radeon X1950 XTX Uber Edition

VS

CMP 40HX

Graphics Card

Jan 2007

Release Date

Feb 2021

Radeon R500 PCIe

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 1.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1470 MHz

-

Boost Clock

1650 MHz

1050 MHz

Memory Clock

1750 MHz

Memory

512MB

Memory Size

8GB

GDDR4

Memory Type

GDDR6

256bit

Memory Bus

256bit

67.20GB/s

Bandwidth

448.0GB/s

Render Config

-

SM Count

36

-

Shading Units

2304

16

TMUs

144

16

ROPs

64

-

Tensor Cores

288

-

RT Cores

36

-

L1 Cache

64 KB (per SM)

-

L2 Cache

4 MB

-

Theoretical Performance

10.72 GPixel/s

Pixel Rate

105.6 GPixel/s

10.72 GTexel/s

Texture Rate

237.6 GTexel/s

-

FP16 (half)

15.21 TFLOPS

-

FP32 (float)

7.603 TFLOPS

-

FP64 (double)

237.6 GFLOPS

Board Design

125W

TDP

185W

300 W

Suggested PSU

450 W

1x DVI 1x VHDCI

Outputs

No outputs

1x 6-pin

Power Connectors

1x 8-pin

Graphics Processor

R580+

GPU Name

TU106

R580+ XT (215BAABKA31FG)

GPU Variant

TU106-100-A1

R500

Architecture

Turing

TSMC

Foundry

TSMC

90 nm

Process Size

12 nm

0.384 billion

Transistors

10.8 billion

352 mm²

Die Size

445 mm²

Graphics Features

9.0c (9_3)

DirectX

12 Ultimate (12_2)

2.1 (full) 3.0 (partial)

OpenGL

4.6

N/A

OpenCL

3.0

N/A

Vulkan

1.3

-

CUDA

7.5

3.0

Shader Model

6.6

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