AMD Radeon RX 6950 XT vs NVIDIA CMP 40HX

VS

AMD Radeon RX 6950 XT

NVIDIA CMP 40HX

We compared two Desktop platform GPUs: 16GB VRAM Radeon RX 6950 XT and 8GB VRAM CMP 40HX to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 6950 XT 's Advantages

Released 1 years and 3 months late

Boost Clock has increased by 40% (2310MHz vs 1650MHz)

More VRAM (16GB vs 8GB)

Larger VRAM bandwidth (576.0GB/s vs 448.0GB/s)

2816 additional rendering cores

NVIDIA CMP 40HX 's Advantages

Lower TDP (185W vs 335W)

Score

Benchmark

FP32 (float)

Radeon RX 6950 XT +211%

23.65 TFLOPS

CMP 40HX

7.603 TFLOPS

Blender

Radeon RX 6950 XT +133%

3023

CMP 40HX

1294

Radeon RX 6950 XT

VS

CMP 40HX

Graphics Card

May 2022

Release Date

Feb 2021

Navi II

Generation

Mining GPUs

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

1860 MHz

Base Clock

1470 MHz

2310 MHz

Boost Clock

1650 MHz

2250 MHz

Memory Clock

1750 MHz

Memory

16GB

Memory Size

8GB

GDDR6

Memory Type

GDDR6

256bit

Memory Bus

256bit

576.0GB/s

Bandwidth

448.0GB/s

Render Config

80

Compute Units

-

SM Count

36

5120

Shading Units

2304

320

TMUs

144

128

ROPs

64

-

Tensor Cores

288

80

RT Cores

36

128 KB per Array

L1 Cache

64 KB (per SM)

4 MB

L2 Cache

4 MB

128 MB

L3 Cache

-

Theoretical Performance

295.7 GPixel/s

Pixel Rate

105.6 GPixel/s

739.2 GTexel/s

Texture Rate

237.6 GTexel/s

47.31 TFLOPS

FP16 (half)

15.21 TFLOPS

23.65 TFLOPS

FP32 (float)

7.603 TFLOPS

1478 GFLOPS

FP64 (double)

237.6 GFLOPS

Board Design

335W

TDP

185W

700 W

Suggested PSU

450 W

1x HDMI 2.1 2x DisplayPort 1.4a

Outputs

No outputs

2x 8-pin

Power Connectors

1x 8-pin

Graphics Processor

Navi 21

GPU Name

TU106

Navi 21 KXTX (215-121000289)

GPU Variant

TU106-100-A1

RDNA 2.0

Architecture

Turing

TSMC

Foundry

TSMC

7 nm

Process Size

12 nm

26.8 billion

Transistors

10.8 billion

520 mm²

Die Size

445 mm²

Graphics Features

12 Ultimate (12_2)

DirectX

12 Ultimate (12_2)

4.6

OpenGL

4.6

2.1

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

7.5

6.5

Shader Model

6.6

Related GPU Comparisons

1

AMD Radeon RX 6950 XT vs AMD Radeon HD 6990

2

AMD Radeon RX 6950 XT vs NVIDIA T600

3

AMD Radeon RX 6950 XT vs ATI Radeon X1650 GTO

4

AMD Radeon RX 6950 XT vs AMD Radeon R9 290X

5

AMD Radeon RX 6950 XT vs ATI Radeon HD 5470

6

AMD Radeon RX 6950 XT vs ATI Radeon HD 5670

7

AMD Radeon RX 6950 XT vs AMD Radeon R5 220 OEM

8

AMD Radeon RX 6950 XT vs AMD Radeon PRO W7600

9

AMD Radeon RX 6950 XT vs NVIDIA GeForce GTS 250

10

AMD Radeon RX 6950 XT vs AMD Radeon R9 370

Related News

1

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

2

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

3

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

4

CXMT Reportedly Achieves 80% Yield in DDR5 Production

5

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

6

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market

7

NVIDIA Allegedly Equips RTX 5080 with 30Gbps Memory Speed, Other Models to Feature 28Gbps

8

Intel Reports High Return Rates for Devices Featuring Snapdragon X Series; Qualcomm Counters with 'Industry Standard' Claim

9

Intel Confirms Panther Lake Adopts 18A Process, ES0 Samples Already Sent to Customers

10

Complete Lineup of Core Ultra 200HX/H/U and Core 200H/U Revealed: 31 Models to Dazzle the Eyes